Smart and sustainable food packaging keeps harmful microbes at bay

A team of scientists has developed a 'smart' food packaging material that is biodegradable, sustainable and kills microbes that are harmful to humans. It could also extend the shelf-life of fresh fruit by two to three days.

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Cancer deaths rose to 10 million worldwide in 2019

Cancer deaths rose to 10 million and new cases jumped to over 23 million globally in 2019, according to a new scientific study.

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Healthy diet in early pregnancy reduces risk of gestational diabetes

A healthy, comprehensive diet that lowers the body's inflammation reduces the risk of gestational diabetes mellitus, reveals a new study.

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Stopping dementia at the nose with combination of rifampicin and resveratrol

Researchers have shown in mice models of Alzheimer's disease, frontotemporal dementia, and dementia with Lewy bodies, that the intranasal administration of rifampicin and resveratrol in combination is safer and improves cognitive function more than rifampicin alone. The research results are expected to lead to the development of safe and effective nasal spray for the prevention of dementia.

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Nits on ancient mummies shed light on South American ancestry

For the first time, scientists have recovered ancient human DNA from the sticky glue head lice use to attach their eggs to their host's hair. The new technique was trialled on mummified remains and the DNA has revealed clues about how the people died and the movements of populations thousands of years ago.

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How DNA is preserved in archaeological sediments for thousands of years

The analysis of ancient DNA preserved in sediments is an emerging technology allowing for the detection of the past presence of humans and other animals at archaeological sites. Yet, little is known about how DNA is preserved in sediment for long periods of time. Scientists have now shed light on the matter by isolating DNA from solid blocks of undisturbed sediment that are embedded in plastic resin. The study reveals that ancient human and animal DNA is concentrated in small 'hot spots', particularly in microscopic particles of bone or feces. Micro-sampling of such particles can recover substantial amounts of DNA from ancient humans, such as Neanderthals, and other species and link them to archaeological and ecological records at a microscopic scale.

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Microglial methylation 'landscape' in human brain

Recent studies have shown variation in the gene-expression profile and phenotype of microglia across brain regions and between different age and disease states. But the molecular mechanisms that contribute to these transcriptomic changes in the human brain are not well understood. Now, a new study targets the methylation profile of microglia from human brain.

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Microglial methylation 'landscape' in human brain

Recent studies have shown variation in the gene-expression profile and phenotype of microglia across brain regions and between different age and disease states. But the molecular mechanisms that contribute to these transcriptomic changes in the human brain are not well understood. Now, a new study targets the methylation profile of microglia from human brain.

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Researchers develop structural blueprint of nanoparticles to target white blood cells responsible for acute lung inflammation

A potential new route to the diagnosis and treatment of ARDS comes from studying how neutrophils -- the white blood cells responsible for detecting and eliminating harmful particles in the body -- differentiate what materials to uptake by the material's surface structure, and favor uptake of particles that exhibit 'protein clumping,' according to new research.

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Researchers develop structural blueprint of nanoparticles to target white blood cells responsible for acute lung inflammation

A potential new route to the diagnosis and treatment of ARDS comes from studying how neutrophils -- the white blood cells responsible for detecting and eliminating harmful particles in the body -- differentiate what materials to uptake by the material's surface structure, and favor uptake of particles that exhibit 'protein clumping,' according to new research.

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Improving medication treatment leads to dramatic gains in emergency department care for opioid use disorder

Making initiation of buprenorphine easy and timely was associated with a 25 percent increase in the likelihood of its use of treatment in emergency departments.

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Climate and soil determine the distribution of plant traits

An international research team succeeded in identifying global factors that explain the diversity of form and function in plants. The researchers collected and analyzed plant data from around the world. For the first time, they showed for characteristics such as plant size, structure, and life span how strongly these are determined by climate and soil properties. Insights derived from this could be crucial to improving Earth system models with regard to the role of plant diversity.

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Climate and soil determine the distribution of plant traits

An international research team succeeded in identifying global factors that explain the diversity of form and function in plants. The researchers collected and analyzed plant data from around the world. For the first time, they showed for characteristics such as plant size, structure, and life span how strongly these are determined by climate and soil properties. Insights derived from this could be crucial to improving Earth system models with regard to the role of plant diversity.

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Controlled burning of natural environments could help offset our carbon emissions

Planting trees and suppressing wildfires do not necessarily maximize the carbon storage of natural ecosystems. A new study has found that prescribed burning can actually lock in or increase carbon in the soils of temperate forests, savannahs and grasslands.

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HIV infection: Better understanding the reservoir of virus in the body

Researchers have developed a method that allows resting human immune cells to be genetically analyzed in detail for the first time.

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HIV infection: Better understanding the reservoir of virus in the body

Researchers have developed a method that allows resting human immune cells to be genetically analyzed in detail for the first time.

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NASA's Webb telescope launches to see first galaxies, distant worlds

NASA's James Webb Space Telescope launched Dec. 25 from Europe's Spaceport in French Guiana, South America. The Webb observatory's mission is to seek the light from the first galaxies in the early universe and to explore our own solar system, as well as planets orbiting other stars, called exoplanets.

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New study adds more evidence for omicron immune evasion

A new study adds more evidence that the omicron variant of SARS-CoV-2, the virus that causes COVID-19, can evade the immune protection conferred by vaccines and natural infection and suggests the need for new vaccines and treatments that anticipate how the virus may soon evolve.

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No more annual flu shot? New target for universal influenza vaccine

Scientists have identified a new Achilles' heel of influenza virus, making progress in the quest for a universal flu vaccine. Antibodies against a long-ignored section of the virus, which the team dubbed the anchor, have the potential to recognize a broad variety of flu strains, even as the virus mutates from year to year.

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No more annual flu shot? New target for universal influenza vaccine

Scientists have identified a new Achilles' heel of influenza virus, making progress in the quest for a universal flu vaccine. Antibodies against a long-ignored section of the virus, which the team dubbed the anchor, have the potential to recognize a broad variety of flu strains, even as the virus mutates from year to year.

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Mapping the musical mind

Researchers used magnetic resonance imaging to study the brains of secondary school students during a task focused on musical observation. They found that students trained to play music from a young age exhibited certain kinds of brain activity more strongly than other students. The researchers also observed a specific link between musical processing and areas of the brain associated with language processing for the first time.

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Mapping the musical mind

Researchers used magnetic resonance imaging to study the brains of secondary school students during a task focused on musical observation. They found that students trained to play music from a young age exhibited certain kinds of brain activity more strongly than other students. The researchers also observed a specific link between musical processing and areas of the brain associated with language processing for the first time.

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Exposure to formaldehyde at work linked to cognitive problems later

A variety of jobs expose people to formaldehyde, a strong-smelling gas used in manufacturing wood and chemical products, plastics and in other applications. A new study suggests that long-term exposure to formaldehyde during work may be associated with cognitive impairment later on.

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Exposure to formaldehyde at work linked to cognitive problems later

A variety of jobs expose people to formaldehyde, a strong-smelling gas used in manufacturing wood and chemical products, plastics and in other applications. A new study suggests that long-term exposure to formaldehyde during work may be associated with cognitive impairment later on.

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How do our organs know when to stop growing?

The smallest fish in the world, the Paedocypris, measures only 7 millimeters. This is nothing compared to the 9 meters of the whale shark. The small fish shares many of the same genes and the same anatomy with the shark, but the dorsal and caudal fins, gills, stomach and heart, are thousands of times smaller! How do organs and tissues of this miniature fish stop growing very quickly, unlike those of their giant cousin? A multidisciplinary team was able to answer this fundamental question by studying its physics and using mathematical equations.

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Solar flare throws light on ancient trade between the Islamic Middle East and the Viking Age

An interdisciplinary Danish team of researchers has used new astronomical knowledge to establish an exact time anchor for the arrival of trade flows from the Middle East in Viking-age Scandinavia. The results are published in the leading international journal Nature.

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For some Greenlanders, eating sugar is healthy

A genetic variation among some Greenlanders makes sugar healthy -- significantly more than for most people. According to a new study, gut bacteria and a unique diet that has nourished Greenlanders for millennia have provided them with a genetic variation that offers an incredible advantage.

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Melting of the Antarctic ice sheet could cause multi-meter rise in sea levels by the end of the millennium

Scientists predict that continued global warming under current trends could lead to an elevation of the sea level by as much as five meters by the year 3000 CE.

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For some Greenlanders, eating sugar is healthy

A genetic variation among some Greenlanders makes sugar healthy -- significantly more than for most people. According to a new study, gut bacteria and a unique diet that has nourished Greenlanders for millennia have provided them with a genetic variation that offers an incredible advantage.

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Novel biosensors set to revolutionize brain-controlled robotics

A novel carbon-based biosensor is set to drive new innovations in brain-controlled robotics. The biosensor adheres to the skin of the face and head in order to detect electrical signals being sent by the brain. These signals can be translated into commands to control autonomous robotic systems. The sensor, made of epitaxial graphene grown onto a silicon carbide on silicon substrate, overcomes three major challenges of graphene-based biosensing: corrosion, durability and skin-contact resistance.

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People with IBD have more microplastics in their feces

Microplastics -- tiny pieces of plastic less than 5 mm in length -- are everywhere, from bottled water to food to air. According to recent estimates, people consume tens of thousands of these particles each year, with unknown health consequences. Now, researchers have found that people with inflammatory bowel disease (IBD) have more microplastics in their feces than healthy controls, suggesting that the fragments could be related to the disease process.

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Toxoplasma parasites manipulate brain cells to survive

Researchers have discovered that Toxoplasma parasites lay dormant and undetected inside neurons (brain cells) and muscle cells by releasing proteins that switch off the cells' ability to alert the immune system.

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Novel biosensors set to revolutionize brain-controlled robotics

A novel carbon-based biosensor is set to drive new innovations in brain-controlled robotics. The biosensor adheres to the skin of the face and head in order to detect electrical signals being sent by the brain. These signals can be translated into commands to control autonomous robotic systems. The sensor, made of epitaxial graphene grown onto a silicon carbide on silicon substrate, overcomes three major challenges of graphene-based biosensing: corrosion, durability and skin-contact resistance.

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Wise old elephants keep the young calm

Male elephants are more aggressive when fewer older males are present, new research suggests.

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People with IBD have more microplastics in their feces

Microplastics -- tiny pieces of plastic less than 5 mm in length -- are everywhere, from bottled water to food to air. According to recent estimates, people consume tens of thousands of these particles each year, with unknown health consequences. Now, researchers have found that people with inflammatory bowel disease (IBD) have more microplastics in their feces than healthy controls, suggesting that the fragments could be related to the disease process.

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Tsunamis’ magnetic fields are detectable before sea level change

A new study finds the magnetic field generated by a tsunami can be detected a few minutes earlier than changes in sea level and could improve warnings of these giant waves.

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Toxoplasma parasites manipulate brain cells to survive

Researchers have discovered that Toxoplasma parasites lay dormant and undetected inside neurons (brain cells) and muscle cells by releasing proteins that switch off the cells' ability to alert the immune system.

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Brain mechanisms involved in learning also drive social conformity

Some of the same brain systems known to play a role in learning from trial and error also are engaged when people conform to social norms, scientists report in a new study. The findings are important, the researchers said, because changing one's behavior to align with one's peers can contribute to community-building or -- depending on the goals and values of the group -- societal breakdown.

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How regular exercise can protect against fatty liver associated diseases

Exercise not only trains the muscles but can also prevent the development of fatty liver. A new study shows which molecular adaptations, in particular of the liver mitochondria, can be observed in this process.

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How regular exercise can protect against fatty liver associated diseases

Exercise not only trains the muscles but can also prevent the development of fatty liver. A new study shows which molecular adaptations, in particular of the liver mitochondria, can be observed in this process.

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3D printed nanomagnets unveil a world of patterns in the magnetic field

Researchers have created DNA-like magnetic nanostructures that form strong inter-helix magnetic bonds. These produce topological textures in the magnetic field, opening the door to the next generation of magnetic devices, and patterning magnetic fields on the nanoscale.

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Breakthrough infections generate 'super immunity' to COVID-19, study suggests

Breakthrough infections greatly enhance immune response to variants of the virus that causes COVID-19, according to new research. The study is the first to use live SARS-CoV-2 variants to measure cross-neutralization of blood serum from breakthrough cases, portending an eventual 'end game' to the pandemic.

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Mind-controlled robots now one step closer

Researchers teamed up to develop a machine-learning program that can be connected to a human brain and used to command a robot. The program adjusts the robot's movements based on electrical signals from the brain. The hope is that with this invention, tetraplegic patients will be able to carry out more day-to-day activities on their own.

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Greater exposure to nitrogen dioxide linked to higher levels of biomarkers of Alzheimer's disease in the brain

A study has found an association between air pollution and higher levels of deposition of beta-amyloid protein in the brain and of neurofilament light (NfL) in cerebrospinal fluid.

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Himalayan glaciers melting at 'exceptional rate'

The accelerating melting of the Himalayan glaciers threatens the water supply of millions of people in Asia, new research warns. The study concludes that over recent decades the Himalayan glaciers have lost ice ten times more quickly over the last few decades than on average since the last major glacier expansion 400-700 years ago, a period known as the Little Ice Age.

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Deadliest period in Earth’s history was also the stinkiest

Tiny microbes belching toxic gas helped cause -- and prolong -- the biggest mass extinction in Earth's history, a new study suggests.

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Small measures can be a big help for children of mothers with depression

Several new studies among Syrian refugee families in Turkey and families with infants in Sweden and Bhutan show that children of mothers in poor mental health risk falling behind in their cognitive development. However, very small changes can suffice to break this correlation and enable the children to return to their normal developmental level. Having plenty of people around them and an available community are two of the most important factors for helping children, in all three countries.

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Using sparse data to predict lab earthquakes

A machine-learning approach developed for sparse data reliably predicts fault slip in laboratory earthquakes and could be key to predicting fault slip and potentially earthquakes in the field.

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Earthquake depth impacts potential tsunami threat

Earthquakes of similar magnitude can cause tsunamis of greatly varying sizes. This commonly observed, but not well-understood phenomenon has hindered reliable warnings of local tsunamis. This research provides new insight that connects the characteristics of earthquakes -- magnitude, depth where two tectonic plates slip past each other and the rigidity of the plates involved -- with the potential size of a resulting tsunami.

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Wear and tear in vulnerable brain areas lead to lesions linked to cognitive decline

As our brains age, small lesions begin to pop up in the bundles of white matter that carry messages between our neurons. The lesions can damage this white matter and lead to cognitive deficits. Now, researchers not only provide an explanation for the location of these lesions but also how they develop in the first place.

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Wear and tear in vulnerable brain areas lead to lesions linked to cognitive decline

As our brains age, small lesions begin to pop up in the bundles of white matter that carry messages between our neurons. The lesions can damage this white matter and lead to cognitive deficits. Now, researchers not only provide an explanation for the location of these lesions but also how they develop in the first place.

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For IBS, specific diets are less important than expected

Many IBS sufferers avoid certain types of food and often exclude gluten. However, a large new study does not show a relationship between high intake of gluten and increased IBS symptoms. The researchers did find that a certain type of carbohydrate called 'fodmaps' can aggravate intestinal problems, however, the overall results indicate that they also have less influence than previously thought.

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Mindfulness can get wandering thoughts back on track

Mindfulness -- the ability to intentionally focus attention on the present moment -- can be effective for reducing mind wandering, though results do differ depending on the research methodology.

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As the mercury rises, the urban heat penalty grows, especially at night

City living translates to an extra two to six hours of uncomfortable weather per day in the summer for people in much of the United States. The urban-rural heat gap grows the warmer it gets.

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‘Gentrification’ changes the personality make-up of cities in just a few years

A massive study of almost two million US residents reveals rising housing costs may drive increases in 'openness' of character among both old and new inhabitants of a city -- all in well under a decade.

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Study shows how HIV copies itself in the body

HIV replication in the human body requires that specific viral RNAs be packaged into progeny virus particles. A new study has found how a small difference in the RNA sequence can allow the viral RNA to be packaged for replication, creating potential targets for future HIV treatments.

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How to transform vacancies into quantum information

Researchers have made a breakthrough that should help pave the way for greatly improved control over the formation of quantum bits or qubits, the basic unit of quantum information technology.

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How diet influences taste sensitivity and preference

What you eat influences your taste for what you might want to eat next. So claims a University of California, Riverside, study performed on fruit flies. The study offers a better understanding of neurophysiological plasticity of the taste system in flies.

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Molecular switch for addiction behavior

A molecular switch influences addiction behavior and determines how strong the response to addictive drugs is. A research team made the discovery in mice treated with cocaine. The researchers demonstrated that the protein Npas4 regulates the structure and function of nerve cells that control addiction behavior in mice. If the quantity of Npas4 was reduced in an experiment, the animals' response to cocaine was much weaker.

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Overactive bladder and urinary incontinence worsen with age

If you're feeling more sudden urges to run to the bathroom as you age, you're not alone. A new study suggests postmenopausal women aged 45 to 54 years are more likely to have overactive bladder (OAB) syndrome. Additionally, obesity and multiple births put a woman at greater risk for stress urinary incontinence (SUI).

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Fire and ice: The puzzling link between western wildfires and Arctic sea ice

Researchers uncover the mechanics behind dwindling Arctic sea ice and its influence on wildfire weather in the western United States.

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A robotic hand with a gecko-inspired grip

Aiming to create a robotic gripper that can grasp with delicate strength, researchers combine adhesives based on gecko toes with a customized robotic hand.

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Winter is coming: Researchers uncover the surprising cause of the little ice age

New research provides a novel answer to one of the persistent questions in historical climatology, environmental history and the earth sciences: what caused the Little Ice Age? The answer, we now know, is a paradox: warming.

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A mathematical model may give more efficient climate talks

Achieving consensus among countries in global climate negotiations is a long and complicated process. Researchers have developed a mathematical model that describes the achievement of the 2015 Paris Agreement and that may contribute to more efficient negotiations when striving for unanimity.

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Artificial intelligence accurately predicts who will develop dementia in two years

Artificial intelligence can predict which people who attend memory clinics will develop dementia within two years with 92 per cent accuracy, a largescale new study has concluded. Using data from more than 15,300 patients in the US, researchers found that a form of artificial intelligence called machine learning can accurately tell who will go on to develop dementia.

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Soft semiconductors that stretch like human skin can detect ultra-low light levels

Researchers have demonstrated a new photodetector material that acts like a second skin layer and is up to 200% more stretchable than its original dimension without significantly losing its electric current. The researchers say the soft flexible photodetectors could enhance the utility of medical wearable sensors and implantable devices, among other applications.

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Prenatal exposure to phthalates damages reproductive tissue in female mice

Phthalates are a ubiquitous family of chemicals that are used every day. In a new study, researchers have investigated how these compounds affect tissue development in the reproductive systems of female mice offspring.

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The heat is on: RIPE researchers show ability to future-proof crops for changing climate

Research shows that bypassing a photosynthetic glitch common to crops like soybean, rice, and wheat, can confer thermal protection under heat stress in the field.

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New discovery on how omega-3 fatty acids can reduce atherosclerosis

A receptor activated by substances formed from omega-3 fatty acids plays a vital role in preventing inflammation in blood vessels and reducing atherosclerosis, a new study reports. The discovery can pave the way for new strategies for treating and preventing cardiovascular disease using omega-3 fatty acids.

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Gas-passing plankton illumine another piece of the carbon cycle puzzle

A recently discovered species of bacteria consumes an organic compound commonly found in solvents like paint remover, according to a new study. Finding that SAR11 bacteria use acetone adds to evidence suggesting that aspects of the marine carbon cycle, which pulls atmospheric carbon into the sea, are not being considered in the study of the cycle and its ability to buffer climate change, scientists say.

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Using strategy to preserve biodiversity while saving space

The breathtaking variety of life on Earth is in danger; biodiversity is declining rapidly. As many as one million species are at risk; many could become extinct in the next few decades. Accordingly, protected areas are urgently needed, but are often poorly chosen from a strategic perspective. But how can the biological diversity of a given region best be measured? With the aid of an innovative new approach, a team of researchers have now identified the most valuable areas in Latin America.

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New study reveals how epithelial cells in the body naturally eliminate 'precancerous' ones

Normal epithelial cells show the ability to push out precancerous ones present in the epithelium, by means of 'cell competition.' But the exact molecular mechanism of this recognition by normal epithelial cells was unknown. Now, researchers have unraveled the interactions and cellular pathways leading to this extrusion, allowing them to identify a candidate for a therapeutic target for future cancer prevention research.

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Using the Earth’s noise to see beneath the Greenland ice sheet

The noise created by the Earth's movements has been used to build up a detailed picture of the geological conditions beneath the Greenland Ice Sheet and the impact on ice flow, in new research.  The team studied Rayleigh waves -- seismic waves generated by movements such as earthquakes -- to produce high-resolution images of the rocks underneath the ice sheet, helping to identify which areas are most susceptible to faster ice flow.  It will give us a better understanding of the processes that contribute to accelerated ice discharge into the ocean and the consequent sea level rise.

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Despite cleaner air, pollution disparities for people of color remain across the US

Researchers investigated disparities in exposure to six major air pollutants in 1990, 2000 and 2010 by comparing models of air pollution levels to census data. While overall pollutant concentrations have decreased since 1990, people of color are still more likely to be exposed to all six pollutants than white people, regardless of income level, across the continental United States.

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Innovative textile vents to release heat when you sweat

Materials scientists have developed a lightweight material that traps thermal energy when dry, but when the person starts sweating, opens a series of tiny vents to let heat escape and re-closes them to retain heat once they are dry again. Using physics rather than electronics to open the vents, the material has potential as a patch on various types of clothing to help keep the wearer comfortable in a wide range of situations.

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Towards carbon neutrality: New synthesis method yields superior membrane for carbon capture and storage

Scientists develop a new method of synthesizing a promising membrane with superior performance during carbon dioxide removal from industrial emissions.

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SARS-CoV-2 protein interacts with Parkinson’s protein, promotes amyloid formation, study finds

Researchers have shown that, at least in the test tube, the SARS-CoV-2 N-protein interacts with a neuronal protein called alpha-synuclein and speeds the formation of amyloid fibrils, pathological protein bundles that have been implicated in Parkinson's disease.

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Brain study on how to slow down climate change

When it comes to climate-friendly behavior, there is often a gap between what we want and what we actually do. Although most people want to see climate change slowed down, many do not behave in an appropriately sustainable way. Researchers have now used brain stimulation to demonstrate that the ability to sympathize with the future victims of climate change encourages sustainable behavior.

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Scientists find climate-driven tree mortality and fuel aridity increase wildfire fuel availability

New research suggests climate-driven tree mortality and fuel aridity are increasing fuel availability in forests leading to record-breaking wildfires in size, spread and plume formation.

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Immune system responds to mRNA treatment for cancer, researchers find

Adding messenger RNA, or mRNA therapy improves the response to cancer immunotherapy in patients who weren't responding to the treatment, new research shows. Immunotherapy uses the body's immune system to prevent, control and eliminate cancer.

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Scientists find new details about how immune system builds long-term memory

Experts in Japan have identified a fundamental part of the immune system's long-term memory, providing a useful new detail in the pursuit to design better vaccines for diseases, ranging from COVID-19 to malaria.

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Despite cleaner air, pollution disparities for people of color remain across the US

Researchers investigated disparities in exposure to six major air pollutants in 1990, 2000 and 2010 by comparing models of air pollution levels to census data. While overall pollutant concentrations have decreased since 1990, people of color are still more likely to be exposed to all six pollutants than white people, regardless of income level, across the continental United States.

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Time lag between intervention and actual CO2 decrease could still lead to climate tipping point

A simplified mathematical model of carbon dioxide (CO2) concentrations and temperature found a 'lag time' between human intervention and an actual decrease in CO2 levels. This lag time has ramifications for intervention strategies meant to avoid climate tipping points and potentially catastrophic temperature increases.

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Gallic acid and stretching decrease osteoarthritis markers in cartilage cells

Researchers used gallic acid, an antioxidant found in gallnuts, green tea and other plants, and applied a stretching mechanism to human cartilage cells taken from arthritic knees that mimics the stretching that occurs when walking. The combination not only decreased arthritis inflammation markers in the cells but improved the production of desired proteins normally found in healthy cartilage. While still at an early stage, the findings suggest a new procedure could be developed to treat cartilage cells extracted from a patient to grow a supply of cells or a tissue to be re-implanted.

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Good mental health in young adults born after assisted reproduction

Use of assisted reproductive techniques (ART) does not lead to poorer mental health in children across adolescence and young adulthood, according to a large observational study. The study found a slightly higher risk of obsessive-compulsive disorder for those born after ART but this was explained by parental background factors.

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Researchers first to predict when bacteria may become resistant to antibiotics

Scientists have spotted signs of 'pre-resistance' in bacteria for the first time -- signs that particular bacteria are likely to become resistant to antibiotics in the future -- in a new study.

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Skin sensing made easier: Improved methods facilitate monitoring of body movement and health

Scientists simplify fabrication methods and model human skin structure in designing wearable sensors. This methodology reduces costs, enhances scalability and modular fabrication, and provides effective, wide-ranging sensitivity in wearable pressure sensors.

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Reducing copper in the body alters cancer metabolism to reduce risk of aggressive breast cancer

Depleting copper levels may reduce the production of energy that cancer cells need to travel and establish themselves in other parts of the body by a process referred to as metastasis, according to a new study. The discovery of the underlying mechanisms of how copper depletion may help reduce metastasis in breast cancer will help inform the design of future clinical trials.

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Better identification of sesame in food packaging needed to avoid anaphylaxis

A new study found that among those who self-reported an allergic reaction to sesame, more than 56% of products which contained sesame did not declare sesame on the label.

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Good mental health in young adults born after assisted reproduction

Use of assisted reproductive techniques (ART) does not lead to poorer mental health in children across adolescence and young adulthood, according to a large observational study. The study found a slightly higher risk of obsessive-compulsive disorder for those born after ART but this was explained by parental background factors.

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Mystery behind formation of surface ice-shapes on Pluto unraveled

Scientists have unraveled a fascinating new insight into how the landscape of the dwarf-planet Pluto has formed.

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Quantum theory needs complex numbers

An international team of researchers shows through a concrete theoretical experiment that the prediction by standard complex quantum theory cannot be expressed by its real counterpart and ratifies its need of complex numbers.

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Making apple spirits taste better

The holiday season is a time of celebrations and festive drinks, some of which are made with apple liquors. These classic spirits have a long history, and surprisingly, many decisions about their processing are still subjectively determined. Now, researchers report that measuring the liquor's conductivity could give a more objective assessment, and they also found a way to make the process more energy-efficient.

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E-waste recycling emits emerging synthetic antioxidants

Manufacturers add synthetic antioxidants to plastics, rubbers and other polymers to make them last longer. However, the health effects of these compounds, and how readily they migrate into the environment, are largely unknown. Now, researchers have detected a broad range of emerging synthetic antioxidants, called hindered phenol and sulfur antioxidants, in dust from electronic waste (e-waste) recycling workshops, possibly posing risks for the workers inside.

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Identifying schools with high lead levels in drinking water

Consuming lead can cause health problems for anyone, but children are particularly vulnerable because the element can interfere with their growth and development. While water systems will soon be required to measure lead levels in school tap water, it's not clear how these measurements should be interpreted. Researchers have now used real-world data to determine an approach for identifying schools likely to have problematic lead levels.

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Identifying schools with high lead levels in drinking water

Consuming lead can cause health problems for anyone, but children are particularly vulnerable because the element can interfere with their growth and development. While water systems will soon be required to measure lead levels in school tap water, it's not clear how these measurements should be interpreted. Researchers have now used real-world data to determine an approach for identifying schools likely to have problematic lead levels.

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‘Forever chemicals’ latch onto sea spray to become airborne

When ocean waves break, microscopic particles break free into the air. For beachgoers, aerosolized sea salts contribute to the tousled 'beach hair' look. But other compounds found in seawater, including perfluoroalkyl substances (PFASs), could become airborne as bubbles pop at the water's surface. Now, researchers have observed in a thorough field study that sea spray pollutes the air in coastal areas with these potentially harmful chemicals.

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‘Forever chemicals’ latch onto sea spray to become airborne

When ocean waves break, microscopic particles break free into the air. For beachgoers, aerosolized sea salts contribute to the tousled 'beach hair' look. But other compounds found in seawater, including perfluoroalkyl substances (PFASs), could become airborne as bubbles pop at the water's surface. Now, researchers have observed in a thorough field study that sea spray pollutes the air in coastal areas with these potentially harmful chemicals.

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High blood pressure treatment in pregnancy appears safe, prevents maternal heart risks

High blood pressure during pregnancy remains a major cause of maternal and fetal pregnancy-related complications and death, and it increases women's short- and long-term risks for cardiovascular disease. Emerging data from clinical trials and observational research support the benefits and safety of blood pressure treatment during pregnancy. Continued investigation is critical to determine which blood pressure levels, during- and post-pregnancy, both for starting therapy and as treatment goals, are beneficial for the mother and safe and beneficial for the fetus.

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For children, young adults with recurrent AML, immunotherapy shows promise

Researchers have shown, in a small clinical trial, that an immunotherapy harnessing pre-activated natural killer cells can help some children and young adults with recurrent AML and few other treatment options.

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Physics of coral as an indicator of reef health

New research shows that physics measurements of just a small portion of reef can be used to assess the health of an entire reef system. The findings may help scientists grasp how these important ecosystems will respond to a changing climate.

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How we measure the effects of methane matters for climate policy

An international team of researchers explored how focusing either on the short- or long-term warming effects of methane can affect climate mitigation policies and dietary transitions in agriculture.

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Deepest images yet of Milky Way's supermassive black hole

Astronomers have obtained the deepest and sharpest images to date of the region around the supermassive black hole at the center of our galaxy. The new images zoom in 20 times more than what was possible before the VLTI and have helped astronomers find a never-before-seen star close to the black hole. By tracking the orbits of stars at the centre of our Milky Way, the team has made the most precise measurement yet of the black hole's mass.

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Creating the human-robotic dream team

Using autonomous vehicle guidelines, a team has developed a system to improve interactions between people and robots. The way people interact safely with robots is at the forefront of today's research related to automation and manufacturing, explains a researcher. She is one of several researchers who are working to develop systems that allow humans and robots to interact safely and efficiently.

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Debilitating human parasite transmitted via dogs eating fish

Efforts to eradicate a human parasitic disease are being hampered by dogs eating infected fish, new research shows.

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For children, young adults with recurrent AML, immunotherapy shows promise

Researchers have shown, in a small clinical trial, that an immunotherapy harnessing pre-activated natural killer cells can help some children and young adults with recurrent AML and few other treatment options.

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Researchers develop platform to screen for new class of coronavirus antiviral compounds

A new high-throughput platform screens for drug compounds that hit a target found in human and bat coronaviruses and could be used to develop future treatments.

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Researchers develop platform to screen for new class of coronavirus antiviral compounds

A new high-throughput platform screens for drug compounds that hit a target found in human and bat coronaviruses and could be used to develop future treatments.

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Earliest adorned female infant burial in Europe significant in understanding evolution of personhood

Ten thousand years ago, a group of hunter-gatherers buried an infant girl in an Italian cave with a rich selection of their treasured beads and pendants, showing that even the youngest females were recognized as full persons in their society. The excavations and analysis of the discovery offer insight into the early Mesolithic period, from which few recorded burials are known.

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Researchers of CONTAIN study say convalescent plasma likely had benefit in early days of COVID-19; could be used early in next pandemic

COVID-19 convalescent plasma showed a likely benefit for patients early in the pandemic before remdesivir and corticosteroids were in use, according to results of a landmark study.

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Quantum algorithms bring ions to a standstill

Laser beams can do more than just heat things up; they can cool them down too. That is nothing new for physicists who have devoted themselves to precision spectroscopy and the development of optical atomic clocks. But what is new is the extremely low temperature that researchers at the QUEST Institute at the Physikalisch-Technische Bundesanstalt (PTB) have been able to reach with their highly charged ions -- this type of ion has never been cooled down as far as 200 µK before. The team working on this succeeded by combining their established methods which include the laser cooling of coupled ions and methods from the field of quantum computing. The application of quantum algorithms ensured that ions that are too dissimilar for traditional laser cooling to work effectively could be cooled down together after all. This means that we are getting closer to an optical atomic clock with highly charged ions, and this clock might have the potential to be even more accurate than existing optical atomic clocks.

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Challenging Einstein’s greatest theory with extreme stars

Researchers have conducted a 16-year long experiment to challenge Einstein's theory of general relativity. The international team looked to the stars - a pair of extreme stars called pulsars to be precise -- through seven radio telescopes across the globe. And they used them to challenge Einstein's most famous theory with some of the most rigorous tests yet. The study reveals new relativistic effects that, although expected, have now been observed for the first time.

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Discovery of ‘split’ photon provides a new way to see light

Nearly a century after Italian physicist Ettore Majorana laid the groundwork for the discovery that electrons could be divided into halves, researchers predict that split photons may also exist. The finding advances the fundamental understanding of light and how it behaves.

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Super-bright stellar explosion is likely a dying star giving birth to a black hole or neutron star

A powerful cosmic burst dubbed AT2018cow, or 'the Cow,' was much faster and brighter than any stellar explosion astronomers had seen. They have now determined it was likely a product of a dying star that, in collapsing, gave birth to a compact object in the form of a black hole or neutron star.

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Farmed seafood supply at risk if we don’t act on climate change

The supply of farmed seafood such as salmon and mussels are projected to drop 16 per cent globally by 2090 if no action is taken to mitigate climate change, according to a new study. Ocean-farmed seafood or mariculture is often seen as a panacea to the problems of depleted stocks of wild fish and growing human demand, and is expected to grow substantially in the coming years. But the new modelling study highlights the industry is as vulnerable to the effects of climate change as any other. If we continue to burn fossil fuels at our current rate, the amount of seafood such as fish or mussels able to be farmed sustainably will increase by only eight per cent by 2050, and decline by 16 per cent by 2090.

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Climate-driven disease devastates seagrass health

In an oceanic omen for climate change's intensifying effects, new research shows that seagrass suffers from a lesion-filled wasting disease through large swaths of intertidal meadows in the Pacific Northwest. The grasses' once-vibrant plant root systems are deteriorating, too.

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Fecal transplant discovery could improve care for dangerous infections

New research sheds light on why a fecal transplant can benefit patients with dangerous recurrent C. difficile infections -- and suggests a way to improve patient outcomes.

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Cannabis use could cause harmful drug interactions

Using cannabis alongside other drugs may come with a significant risk of harmful drug-drug interactions, new research suggests. The researchers looked at cannabinoids--a group of substances found in the cannabis plant -- and their major metabolites found in cannabis users' blood and found that they interfere with two families of enzymes that help metabolize a wide range of drugs prescribed for a variety of conditions. As a result, either the drugs' positive effects might decrease or their negative effects might increase with too much building up in the body, causing unintended side effects such as toxicity or accidental overdose. While more research needs to be done, the authors said one early takeaway from these studies is that it's important to be careful when using cannabis with other prescription drugs.

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Wind turbines kill mostly female and juvenile bats

Many bats die at wind turbines when colliding with the spinning blades. Currently it is unclear whether all age cohorts or sexes are equally vulnerable. A comparison of age, sex and geographic origin of Nathusius' pipistrelles killed at wind turbines and living conspecifics from nearby populations now reveals that juveniles are killed more frequently than adults compared to their proportion in local populations. Females are killed more frequently than males -- yet in line with their higher proportion in local populations. The high number of killed females and the elevated vulnerability of juveniles may have a negative effect on the long-term survival of populations, indicating that the current practice of wind energy production may not be ecologically sustainable.

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Ultrarapid cooling enables the observation of molecular patterns of life

Fluorescence light microscopy has the unique ability to observe cellular processes over a scale that bridges four orders of magnitude. Yet, its application to living cells is fundamentally limited by the very rapid and unceasing movement of molecules that define its living state. What is more, the interaction of light with fluorescent probes that enables the observation of molecular processes causes their very destruction. Ultrarapid cryo-arrest of cells during live observation on a microscope now circumvents these fundamental problems. The heart of the approach is the cooling of living cells with enormous speeds up to 200,000 °C per second to -196 °C. This enables an unprecedented preservation of cellular biomolecules in their natural arrangement at the moment of arrest. In this low temperature state, molecular movement and light-induced destruction is stopped, enabling the observation of molecular patterns of life that are otherwise invisible.

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From flashing fireflies to cheering crowds -- Physicists unlock secret to synchronization

Physicists have unlocked the secret that explains how large groups of individual 'oscillators' -- from flashing fireflies to cheering crowds, and from ticking clocks to clicking metronomes -- tend to synchronize when in each other's company. This new discovery has a suite of potential applications, including developing new types of computer technology that uses light signals to process information.

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Life arose on hydrogen energy, researchers suggest

How did the first chemical reactions get started at the origin of life and what was their source of energy? Researchers have reconstructed the metabolism of the last universal common ancestor, LUCA. They found that almost all chemical steps used by primordial life to piece together the molecular building blocks of cells are energy releasing reactions. This identified the long-sought source of energy needed to drive these reactions forward, which has been hiding in plain sight. The energy required to synthesize the building blocks of life comes from within metabolism itself, as long as one essential starting compound is included. The secret ingredient that releases the energy from within at life's origin is the cleanest, greenest, newest and oldest of all energy carriers: Hydrogen gas, H2.

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A missing genetic switch at the origin of malformations

Embryonic development follows delicate stages: for everything to go well, many genes must coordinate their activity according to a very meticulous scheme and tempo. This precision mechanism sometimes fails, leading to more or less disabling malformations. By studying the Pitx1 gene, one of the genes involved in the construction of the lower limbs, a team has discovered how a small disturbance in the activation process of this gene is at the origin of clubfoot, a common foot malformation. Indeed, even a fully functional gene cannot act properly without one of its genetic switches.

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Significant energy savings when electric distribution vehicles take their best route

Range anxiety with electric commercial vehicles is real, since running out of battery can have serious consequences. Researchers have developed tools to help electric delivery-vehicles navigate strategically to use as little energy as possible. The secret lies in looking beyond just the distance traveled, and instead focusing on overall energy usage -- and has led to energy savings of up to 20 per cent.

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Infant immune systems are stronger than you think, research shows

Immunologists have found that the infant immune system is stronger than most people think and beats the adult immune system at fighting off new pathogens.

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Melatonin exacerbates asthma, study finds

Asthma sufferers generally find their condition gets worse at night. Now researchers may understand why. Melatonin, a sleep hormone that is sometimes prescribed to treat insomnia, exasperates the constriction of the bronchus -- the pathway that moves air to and from your lungs, according to a new study.

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Melatonin exacerbates asthma, study finds

Asthma sufferers generally find their condition gets worse at night. Now researchers may understand why. Melatonin, a sleep hormone that is sometimes prescribed to treat insomnia, exasperates the constriction of the bronchus -- the pathway that moves air to and from your lungs, according to a new study.

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A longer-lasting COVID vaccine? New study points the way

Researchers have identified rare, naturally occurring T cells that are capable of targeting a protein found in SARS-CoV-2 and a range of other coronaviruses. The findings suggest that a component of this protein, called viral polymerase, could potentially be added to COVID-19 vaccines to create a longer-lasting immune response and increase protection against new variants of the virus.

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A longer-lasting COVID vaccine? New study points the way

Researchers have identified rare, naturally occurring T cells that are capable of targeting a protein found in SARS-CoV-2 and a range of other coronaviruses. The findings suggest that a component of this protein, called viral polymerase, could potentially be added to COVID-19 vaccines to create a longer-lasting immune response and increase protection against new variants of the virus.

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Vaccines and previous infection could offer some 'stronger than basic' protection to Omicron, early study suggests

One of the earliest, peer-reviewed studies looking into the Omicron variant of COVID-19 suggests that people previously infected with COVID, and those vaccinated, will have some, 'stronger than basic' defence against this new strain of concern.

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Disrupting flow of wood from rivers to oceans impacts marine environments

Scientists have measured records of wood flowing to reservoirs and coastal regions to estimate the magnitude of global wood movement.

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Researchers develop advanced catalysts for clean hydrogen production

New research into the design of catalysts has shown that hydrogen can be cleanly produced with much greater efficiency and at a lower cost than is possible with current commercially available catalysts.

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Getting childhood obesity initiatives across the finish line

Too often, strategies proven in research studies to reduce pediatric obesity are never implemented in the 'real world.' Researchers describe a school-based program that gets these interventions across the finish line by inviting schools to tailor them to their own needs. Thanks to this flexible approach, 200 schools in South Carolina have signed on and seen improvements in both health and educational outcomes.

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Getting childhood obesity initiatives across the finish line

Too often, strategies proven in research studies to reduce pediatric obesity are never implemented in the 'real world.' Researchers describe a school-based program that gets these interventions across the finish line by inviting schools to tailor them to their own needs. Thanks to this flexible approach, 200 schools in South Carolina have signed on and seen improvements in both health and educational outcomes.

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Study on genetic changes in neuroblastoma

When cells within a single tumor differ in terms of their genetic makeup, this is referred to as intratumor heterogeneity. Researchers have been able to reconstruct the process by which this genetic heterogeneity develops in neuroblastoma, a type of cancer which primarily affects young children. According to their findings, the genetic makeup of individual tumors shows marked spatial and temporal variability.

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Study on genetic changes in neuroblastoma

When cells within a single tumor differ in terms of their genetic makeup, this is referred to as intratumor heterogeneity. Researchers have been able to reconstruct the process by which this genetic heterogeneity develops in neuroblastoma, a type of cancer which primarily affects young children. According to their findings, the genetic makeup of individual tumors shows marked spatial and temporal variability.

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Asthma may reduce risk of brain tumors -- but how?

Asthma has been associated with a lowered risk of brain tumors, and researchers now think they know why: Immune cells activated under conditions of asthma are less able to promote the growth of brain tumors. The findings could lead to new therapeutic approaches.

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Chemicals from hair and beauty products impact hormones, especially during pregnancy

The use of certain personal care products during pregnancy may impact maternal hormone levels, according to a new study.

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Key step toward personalized medicine: Modeling biological systems

A new study shows that machine learning techniques can offer powerful new tools for advancing personalized medicine, care that optimizes outcomes for individual patients based on unique aspects of their biology and disease features.

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Late-onset retinal degeneration mechanism and potential Rx

A study has discovered how late-onset retinal degeneration can develop and a surprising potential therapeutic -- metformin.

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Asthma may reduce risk of brain tumors -- but how?

Asthma has been associated with a lowered risk of brain tumors, and researchers now think they know why: Immune cells activated under conditions of asthma are less able to promote the growth of brain tumors. The findings could lead to new therapeutic approaches.

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'Human-like' brain helps robot out of a maze

A maze is a popular device among psychologists to assess the learning capacity of mice or rats. But how about robots? Can they learn to successfully navigate the twists and turns of a labyrinth? Now, researchers have demonstrated they can. Their robot bases its decisions on the very system humans use to think and act: the brain. The study paves the way to exciting new applications of neuromorphic devices in health and beyond.

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Chemicals from hair and beauty products impact hormones, especially during pregnancy

The use of certain personal care products during pregnancy may impact maternal hormone levels, according to a new study.

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AI models microprocessor performance in real-time

Computer engineers have developed a new AI method for accurately predicting the power consumption of any type of computer processor more than a trillion times per second while barely using any computational power itself. Dubbed APOLLO, the technique has been validated on real-world, high-performance microprocessors and could help improve the efficiency and inform the development of new microprocessors.

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Finding the recipe for a larger, greener global rice bowl

A global assessment assessed rice yields and efficiency in 32 rice cropping systems. The study concluded that there is still substantial room to increase rice production while reducing the negative environmental impacts. A leading agronomist describes the study as 'the most comprehensive global evaluation of production systems for a major staple crop, (one that) will set the standard for future global comparison.'

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Speaking 'baby talk' to infants isn’t just cute: It could help them learn to make words

By mimicking the sound of a smaller vocal tract, adults may be cluing babies in to how the words should sound coming out of their own mouths.

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Speaking 'baby talk' to infants isn’t just cute: It could help them learn to make words

By mimicking the sound of a smaller vocal tract, adults may be cluing babies in to how the words should sound coming out of their own mouths.

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New understanding of plant nutrient response could improve fertilizer management strategies

Green is a color that is almost universally associated with plants -- for good reason. The green pigment chlorophyll is essential to plants' ability to generate food; but what happens if they don't have enough of it? New work reveals the complex, interdependent nutrient responses underpinning a potentially deadly, low-chlorophyll state called chlorosis that's associated with an anemic, yellow appearance. It could usher in more environmentally friendly agricultural practices -- using less fertilizer and fewer water resources.

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Scientists identify malfunctioning brain cells as potential target for Alzheimer's treatment

Scientists have identified a rare population of potentially toxic senescent cells in human brains that can serve as a target for a new Alzheimer's disease treatment.

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Scientists identify malfunctioning brain cells as potential target for Alzheimer's treatment

Scientists have identified a rare population of potentially toxic senescent cells in human brains that can serve as a target for a new Alzheimer's disease treatment.

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MRI, hybrid imaging outperform conventional tests for small cell lung cancer staging

MRI -- with or without FDG PET coregistration --c an improve the staging of patients with small cell lung cancer.

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Preterm birth risk strongly linked to pre-eclampsia

Women who gave birth to a premature baby after developing pre-eclampsia were 17 times more likely to experience another preterm birth if pre-eclampsia emerged again, new research has found.

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One in five future thyroid cancers linked to excess weight

The prevalence of obesity has doubled in Australia in the last two decades. As a result, overweight and obesity will likely be associated with 10,000 thyroid cancers in the next decade.

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Ethiopian monuments 1,000 years older than previously thought

Rising as high as 20 feet, ancient stone monoliths in southern Ethiopia are 1,000 years older than scientists previously thought, according to a new study. A research team used advanced radiocarbon dating to determine the often phallic-shaped monoliths, or stelae, at the Sakaro Sodo archeological site in Ethiopia's Gedeo zone were likely created sometime during the first century A.D.

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Preterm birth risk strongly linked to pre-eclampsia

Women who gave birth to a premature baby after developing pre-eclampsia were 17 times more likely to experience another preterm birth if pre-eclampsia emerged again, new research has found.

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Warning signs of sight loss could be identified before vision deteriorates

A new study has shown that the signs of age related macular degeneration can set in earlier than previously thought -- even before patients begin to lose their sight. The findings open the door for research into earlier treatment that could help slow down the onset of the condition the most common cause of sight loss in the western world.

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Blood from marathoner mice boosts brain function in their couch-potato counterparts

Researchers have shown that blood from young adult mice that are getting lots of exercise benefits the brains of same-aged, sedentary mice. A single protein in the blood of exercising mice seems largely responsible for that benefit.

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Gravitational waves could be key to answering why more matter was left over after Big Bang

If researchers can detect Q-balls in gravitational waves, it could help explain why more matter than anti-matter was left over after the Big Bang.

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Anxiety drugs and antidepressants trigger post-surgery delirium, study finds

A new study finds that older people taking a drug used to treat anxiety and insomnia -- nitrazepam -- as well as those on antidepressants, are twice as likely to suffer postoperative delirium after hip and knee surgery.

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Anxiety drugs and antidepressants trigger post-surgery delirium, study finds

A new study finds that older people taking a drug used to treat anxiety and insomnia -- nitrazepam -- as well as those on antidepressants, are twice as likely to suffer postoperative delirium after hip and knee surgery.

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Early warning signals could help monitor disease outbreaks

New research suggests early warning signals (EWSs) could help in the monitoring of disease outbreaks, such as COVID-19. The study found warnings could be detected weeks earlier than any rapid increase in cases. The findings could help governments and policy makers improve the accuracy of their decisions and allow timely interventions if needed.

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Early warning signals could help monitor disease outbreaks

New research suggests early warning signals (EWSs) could help in the monitoring of disease outbreaks, such as COVID-19. The study found warnings could be detected weeks earlier than any rapid increase in cases. The findings could help governments and policy makers improve the accuracy of their decisions and allow timely interventions if needed.

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Scientists find first in human evidence of how memories form

In a discovery that could one day benefit people suffering from traumatic brain injury, Alzheimer's disease, and schizophrenia, researchers have identified the characteristics of more than 100 memory-sensitive neurons that play a central role in how memories are recalled in the brain.

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Factors that prevent mangroves from spreading in South America

Due to their pronounced carbon storage capacity, mangroves are an important player in climate change. But they sometimes just don't extend beyond certain latitudes, even when the sites seem suitable. Researchers have now cracked this question for the eastern coast of South America. They could show that seasonal atmospheric and oceanographic factors determine mangrove expansion and this independently of other factors such as soil, and landscape form.

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Evidence emerges for dark-matter free galaxies

Astronomers have found no trace of dark matter in the galaxy AGC 114905, despite taking detailed measurements over a course of forty hours with state-of-the-art telescopes.

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Chemoimmunotherapy dramatically improved survival of high-risk neuroblastoma patients

A recent phase II clinical trial results suggest that the monoclonal antibody hu14.18K322A could help change treatment of children with high-risk neuroblastoma.

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Powerful new tool makes coral reef monitoring faster, easier, cheaper

As coral reefs face increasing threats around the world, a team of researchers has developed a genetic analysis tool that can determine many different types of coral on a reef with just a sample of seawater.

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Important role of prokaryotic viruses in sewage treatment uncovered

Prokaryotic viruses (phages) existing in activated sludge (AS), a biological treatment process widely used in wastewater treatment plants (WWTPs), act to regulate the composition of microbial community in the activated sludge. Phages are major bacterial predators, through virus-host interactions with key bacterial populations in AS systems, they can influence the removal efficiency of pollutants. Phages of high specificity could be used to curb undesired bacteria, e.g., the undesired foaming-associated filamentous bacteria that could disrupt the removal efficiency of AS system.

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Researchers crack the synthetic code of rare molecules sought after in drug development

A research team has succeeded in producing two molecules that are otherwise only formed by microorganisms from extremely contaminated wastewater in an abandoned mine in South Korea. The method, which took four years to develop, could pave the way for new types of drugs.

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Long-range four-stranded DNA structures found to play a role in rare aging disease

A special form of four-stranded DNA, recently seen in human cells, has been found to interact with a gene that causes Cockayne Syndrome when faulty.

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New type of earthquake discovered

A research team has documented a new type of earthquake in an injection environment in British Columbia, Canada. The seismic events are slower than conventional earthquakes. Their existence supports a scientific theory that until now had not been sufficiently substantiated by measurements.

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Too dry, too hot, or too wet: Increasing weather persistence in European summer

Global warming makes long lasting weather situations in the Northern hemisphere's summer months more likely -- which in turn leads to more extreme weather events, a novel analysis of atmospheric images and data finds. These events include heatwaves, droughts, intense rainy periods. Especially in Europe, but also in Russia, persistent weather patterns have increased in number and intensity over the last decades with weather extremes occurring simultaneously at different locations.

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Researchers crack the synthetic code of rare molecules sought after in drug development

A research team has succeeded in producing two molecules that are otherwise only formed by microorganisms from extremely contaminated wastewater in an abandoned mine in South Korea. The method, which took four years to develop, could pave the way for new types of drugs.

from Latest Science News -- ScienceDaily https://ift.tt/3rFWNdB

Long-range four-stranded DNA structures found to play a role in rare aging disease

A special form of four-stranded DNA, recently seen in human cells, has been found to interact with a gene that causes Cockayne Syndrome when faulty.

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Liquid crystals for fast switching devices

An international team has investigated a newly synthesized liquid-crystalline material that promises applications in optoelectronics. Simple rod-shaped molecules with a single center of chirality self-assemble into helical structures at room temperature. Using soft X-ray resonant scattering at BESSY II, the scientists have now been able to determine the pitch of the helical structure with high precision. Their results indicate an extremely short pitch at only about 100 nanometres which would enable applications with particularly fast switching processes.

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Male spiders are attracted by a female like planets orbiting a star

The tiny male golden orb-weaving spider faces a considerable challenge when searching for a mate. He is a fraction of the size of the massive female, but must carefully enter her web and approach her without being noticed, because the cannibalistic female will kill and eat him if he makes one wrong move on her web. Add to this gamble the competition he faces from other males also on the delicate arena of the web, and you have a complex optimization problem that even human analysts would find daunting. Yet these little spiders barely have what we would recognize as a brain. How then do they manage?

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Minimal effort required: A ten-minute run can boost brain processing

Researchers found that as little as ten minutes of moderate-intensity running could benefit mental health. In study participants, both mood and cognitive functions improved, and the activation of bilateral prefrontal subregions associated with cognitive function and mood also increased. These results demonstrate the potential advantages of exercise prescriptions for various conditions including mental health treatment.

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Minimal effort required: A ten-minute run can boost brain processing

Researchers found that as little as ten minutes of moderate-intensity running could benefit mental health. In study participants, both mood and cognitive functions improved, and the activation of bilateral prefrontal subregions associated with cognitive function and mood also increased. These results demonstrate the potential advantages of exercise prescriptions for various conditions including mental health treatment.

from Top Health News -- ScienceDaily https://ift.tt/3EwazmC

The sunshine vitamin that ‘D’elivers on cardio health

Free from the sun, vitamin D delivers a natural source for one of the hormones essential to our bodies, especially the bones. But when you're down on this essential nutrient, it's not only your bones that could suffer, but also your cardio health, according to new research.

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Spaceflight wreaks havoc on liver metabolism

Researchers have demonstrated that microgravity and other environmental factors in space play different roles in inducing oxidative stress, which, in turn, alters the metabolism of sulfur-containing compounds in the liver of mice. The study highlighted steps that can be taken, such as boosting antioxidant capacity with dietary supplements, to safeguard astronaut health.

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Glucose control is a key factor for reduced cancer risk in obesity and type 2 diabetes

Good glucose control is important for reduction of cancer risk in obesity and type 2 diabetes. Large durable weight loss, as such, appears to afford protection against cancer, but with good glucose control the number of cancer cases also drops radically, a new study shows.

from Top Health News -- ScienceDaily https://ift.tt/3dmb4nk

The sunshine vitamin that ‘D’elivers on cardio health

Free from the sun, vitamin D delivers a natural source for one of the hormones essential to our bodies, especially the bones. But when you're down on this essential nutrient, it's not only your bones that could suffer, but also your cardio health, according to new research.

from Latest Science News -- ScienceDaily https://ift.tt/3xXAZv4

Spaceflight wreaks havoc on liver metabolism

Researchers have demonstrated that microgravity and other environmental factors in space play different roles in inducing oxidative stress, which, in turn, alters the metabolism of sulfur-containing compounds in the liver of mice. The study highlighted steps that can be taken, such as boosting antioxidant capacity with dietary supplements, to safeguard astronaut health.

from Latest Science News -- ScienceDaily https://ift.tt/3lEruvS

Diagnosis from the sky: Catching insect infestations within forests before it’s too late

Researchers are working to improve remote sensing technology's ability to detect subtle changes in real-time across the landscape, namely to diagnose insect infestations in forests before irreparable damage is done.

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Glucose control is a key factor for reduced cancer risk in obesity and type 2 diabetes

Good glucose control is important for reduction of cancer risk in obesity and type 2 diabetes. Large durable weight loss, as such, appears to afford protection against cancer, but with good glucose control the number of cancer cases also drops radically, a new study shows.

from Latest Science News -- ScienceDaily https://ift.tt/3dmb4nk

Cataract surgery linked with lessened dementia risk

Based on the longitudinal data of over 3,000 study participants, researchers found that subjects who underwent cataract surgery had nearly 30% lower risk of developing dementia from any cause compared with those who did not. This lowered risk persisted for at least a decade after surgery. Cataract surgery was also associated with lower risk of Alzheimer disease dementia specifically.

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Discovering new drugs with help from Darwinian principles

Our body must constantly defend itself against bacteria and viruses. It generates millions of different antibodies, which are selected to recognise the enemy and trigger the best possible immune response. Scientists use these antibodies to for therapeutic purposes to target proteins and disrupt their harmful. However, identifying the small molecules that will form the basis of the drug is a long and tedious process. Chemists have now developed a technique inspired by the theory of Darwinian evolution: amplifying the best combinations and generating diversity allows biology to find solutions to new problems.

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Migratory birds have lighter-colored feathers

Migratory birds are specially adapted to find their way over extreme distances that represent remarkable tests of endurance. Now, researchers have discovered an unexpected way that migratory birds keep their cool during such arduous journeys: lighter-colored feathers.

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Cataract surgery linked with lessened dementia risk

Based on the longitudinal data of over 3,000 study participants, researchers found that subjects who underwent cataract surgery had nearly 30% lower risk of developing dementia from any cause compared with those who did not. This lowered risk persisted for at least a decade after surgery. Cataract surgery was also associated with lower risk of Alzheimer disease dementia specifically.

from Latest Science News -- ScienceDaily https://ift.tt/3Ey2Owy

Discovering new drugs with help from Darwinian principles

Our body must constantly defend itself against bacteria and viruses. It generates millions of different antibodies, which are selected to recognise the enemy and trigger the best possible immune response. Scientists use these antibodies to for therapeutic purposes to target proteins and disrupt their harmful. However, identifying the small molecules that will form the basis of the drug is a long and tedious process. Chemists have now developed a technique inspired by the theory of Darwinian evolution: amplifying the best combinations and generating diversity allows biology to find solutions to new problems.

from Latest Science News -- ScienceDaily https://ift.tt/31CmVuB

Teaching an old chemical new tricks

Chemists have put a new spin on an old catalyst called 'Barton's base' to invent a faster, 'greener' chemical reaction. Their new chemistry speeds up molecule synthesis used for discovering new materials and drugs.

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X-ray laser reveals how radiation damage arises

An international research team has used the X-ray laser European XFEL to gain new insights into how radiation damage occurs in biological tissue. The study reveals in detail how water molecules are broken apart by high-energy radiation, creating potentially hazardous radicals and electrically charged ions, which can go on to trigger harmful reactions in the organism.

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Big gaps in quest to sequence genomes of all animals

Efforts to sequence the genomes of the world's animals tend to focus on those that most resemble humans with the work conducted almost entirely in the Global North, according to new analysis. Researchers warn current efforts are overlooking huge swathes of diversity and opportunity. Their analysis found that nearly 3,300 animal species have had their genomes sequenced and assembled, a process that gives organizational context to an organism's DNA. While the rate is picking up, the number is small in comparison to the world's 1.66 million animal species, and vertebrates make up the lion's share of current sequences. They account for 54% of all the assemblies, despite representing only 3.9% of animal species. In contrast, the invertebrates of the Arthropoda phylum, which includes insects and spiders, comprise only 34% of current datasets while representing 78.5% of all species.

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X-ray laser reveals how radiation damage arises

An international research team has used the X-ray laser European XFEL to gain new insights into how radiation damage occurs in biological tissue. The study reveals in detail how water molecules are broken apart by high-energy radiation, creating potentially hazardous radicals and electrically charged ions, which can go on to trigger harmful reactions in the organism.

from Latest Science News -- ScienceDaily https://ift.tt/31zwY3V

Microplastic pollution aids antibiotic resistance

Microplastics dispersed in the environment may enhance antibiotic resistance. A study found the chemical-leaching plastics draw bacteria and other vectors and make them susceptible to antibiotic resistant genes.

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Trees are biggest methane ‘vents’ in wetland areas – even when they’re dry

Most of the methane gas emitted from Amazon wetlands regions is vented into the atmosphere via tree root systems -- with significant emissions occurring even when the ground is not flooded, say researchers.

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Chemical pollutants disrupt reproduction in anemonefish

Ocean pollution is unfortunately becoming more commonplace, raising concerns over the effect of chemicals that are leaching into the water. In a new study, researchers have discovered how these chemicals can affect the reproduction in common anemonefish Amphiprion ocellaris.

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Nasal problem plagued long-nosed crocodile relatives

Research finds that humans have more in common with endangered crocodiles than we think -- namely, a deviated septum.

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Probiotics improve nausea and vomiting in pregnancy

Researchers found that probiotics significantly improve the symptoms of pregnancy-related nausea, vomiting and constipation. Nausea and vomiting affect about 85% of pregnancies and can significantly impact quality of life, particularly during early pregnancy.

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Nasal problem plagued long-nosed crocodile relatives

Research finds that humans have more in common with endangered crocodiles than we think -- namely, a deviated septum.

from Top Health News -- ScienceDaily https://ift.tt/3lCNg38

Probiotics improve nausea and vomiting in pregnancy

Researchers found that probiotics significantly improve the symptoms of pregnancy-related nausea, vomiting and constipation. Nausea and vomiting affect about 85% of pregnancies and can significantly impact quality of life, particularly during early pregnancy.

from Top Health News -- ScienceDaily https://ift.tt/3IopKQX

How you speak up at work can affect whether you’re picked for a team

Business leaders and management experts often encourage people to speak up in the workplace. Suggesting a creative idea or a more efficient way to work can help companies overcome challenges and meet goals. But new research shows another, more subtle and often overlooked form of speaking up has a big effect on the way work gets done and how teams come together.

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Breakthrough in understanding cosmic forces that shape Earth's heliosphere

Astrophysicists have made a breakthrough discovery in our understanding of the cosmic forces that shape the heliosphere.

from Latest Science News -- ScienceDaily https://ift.tt/3xU11PG

How you speak up at work can affect whether you’re picked for a team

Business leaders and management experts often encourage people to speak up in the workplace. Suggesting a creative idea or a more efficient way to work can help companies overcome challenges and meet goals. But new research shows another, more subtle and often overlooked form of speaking up has a big effect on the way work gets done and how teams come together.

from Top Health News -- ScienceDaily https://ift.tt/3InDvzB

Understanding mouthfeel of food using physics

Our understanding of how microscopic structure and changes in the shape of food affect food texture remains underdeveloped, so researchers from Denmark and Germany conducted a series of experiments relating food microstructure and rheology to texture. They used coherent anti-Stokes Raman scattering microscopy to relate the molecular makeup of the fat in foods with the rheological and mechanical properties of the food. The foods in question: foie gras and pâté.

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Printing technique creates effective skin equivalent, heals wounds

Researchers have developed an approach to print skin equivalents, which may play a future role in facilitating the healing of chronic wounds. They used suspended layer additive manufacturing, creating a gel-like material to support the skin equivalent that can then support a second phase of gel injection. During printing, the skin layers are deposited within the support gel. After printing, the team washed away the support material, leaving behind the layered skin equivalent.

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ALS therapy should target brain, not just spine

The brain is indeed a target for treating ALS (amyotrophic lateral sclerosis), scientists have discovered. This flips a long-standing belief the disease starts in the spinal motor neurons and any therapy would need to target the spine as the key focus. The new study shows the brain degenerates early in ALS, sends warning signals and shows defects very early in the disease. Degeneration of brain motor neurons is not merely a byproduct of the spinal motor neuron degeneration, as had been previously thought.

from Top Health News -- ScienceDaily https://ift.tt/3rzqRrd

Understanding mouthfeel of food using physics

Our understanding of how microscopic structure and changes in the shape of food affect food texture remains underdeveloped, so researchers from Denmark and Germany conducted a series of experiments relating food microstructure and rheology to texture. They used coherent anti-Stokes Raman scattering microscopy to relate the molecular makeup of the fat in foods with the rheological and mechanical properties of the food. The foods in question: foie gras and pâté.

from Latest Science News -- ScienceDaily https://ift.tt/3diNK9V

Printing technique creates effective skin equivalent, heals wounds

Researchers have developed an approach to print skin equivalents, which may play a future role in facilitating the healing of chronic wounds. They used suspended layer additive manufacturing, creating a gel-like material to support the skin equivalent that can then support a second phase of gel injection. During printing, the skin layers are deposited within the support gel. After printing, the team washed away the support material, leaving behind the layered skin equivalent.

from Latest Science News -- ScienceDaily https://ift.tt/31qumWd

3D fault information improves alert accuracy for earthquake early warning

Three-dimensional fault models are generally more accurate than two-dimensional line models at sending ground shaking alerts to the correct areas as part of an earthquake early warning system, according to a new study.

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ALS therapy should target brain, not just spine

The brain is indeed a target for treating ALS (amyotrophic lateral sclerosis), scientists have discovered. This flips a long-standing belief the disease starts in the spinal motor neurons and any therapy would need to target the spine as the key focus. The new study shows the brain degenerates early in ALS, sends warning signals and shows defects very early in the disease. Degeneration of brain motor neurons is not merely a byproduct of the spinal motor neuron degeneration, as had been previously thought.

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Gene discoveries give new hope to people who stutter

Researchers describe a 'genetic architecture' for developmental stuttering and report the discovery of new genetic variations associated with the condition.

from Latest Science News -- ScienceDaily https://ift.tt/3lCl93X

Gene discoveries give new hope to people who stutter

Researchers describe a 'genetic architecture' for developmental stuttering and report the discovery of new genetic variations associated with the condition.

from Top Health News -- ScienceDaily https://ift.tt/3lCl93X

Predicting protein-protein interactions

Scientists have collaborated to build a structurally-motivated deep learning method built from recent advances in neural language modeling. The team's deep-learning model, called D-SCRIPT, was able to predict protein-protein interactions (PPIs) from primary amino acid sequences.

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Where did western honey bees come from? New research finds the sweet spot

For decades, scientists have hotly debated the origin of the western honey bee. Now, new research has discovered these popular honey-producing bees most likely originated in Asia.

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Brain drain: Scientists explain why neurons consume so much fuel even when at rest

Pound for pound, the brain consumes vastly more energy than other organs, and, puzzlingly, it remains a fuel-guzzler even when its neurons are not firing signals called neurotransmitters to each other. Now researchers have found that the process of packaging neurotransmitters may be responsible for this energy drain.

from Top Health News -- ScienceDaily https://ift.tt/3EBkF5q

Where did western honey bees come from? New research finds the sweet spot

For decades, scientists have hotly debated the origin of the western honey bee. Now, new research has discovered these popular honey-producing bees most likely originated in Asia.

from Latest Science News -- ScienceDaily https://ift.tt/31yvI0D

Brain drain: Scientists explain why neurons consume so much fuel even when at rest

Pound for pound, the brain consumes vastly more energy than other organs, and, puzzlingly, it remains a fuel-guzzler even when its neurons are not firing signals called neurotransmitters to each other. Now researchers have found that the process of packaging neurotransmitters may be responsible for this energy drain.

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Immune system-stimulating nanoparticle could lead to more powerful vaccines

Researchers designed a new nanoparticle adjuvant that may be more potent than others now in use. Studies in mice showed it significantly improved antibody production following vaccination against HIV, diphtheria and influenza.

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Immune system-stimulating nanoparticle could lead to more powerful vaccines

Researchers designed a new nanoparticle adjuvant that may be more potent than others now in use. Studies in mice showed it significantly improved antibody production following vaccination against HIV, diphtheria and influenza.

from Top Health News -- ScienceDaily https://ift.tt/3xSdP9b

Daytime meals may reduce health risks linked to night shift work

A small clinical trial has found that eating during the nighttime -- like many shift workers do -- can increase glucose levels, while eating only during the daytime might prevent the higher glucose levels now linked with a nocturnal work life.

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Daytime meals may reduce health risks linked to night shift work

A small clinical trial has found that eating during the nighttime -- like many shift workers do -- can increase glucose levels, while eating only during the daytime might prevent the higher glucose levels now linked with a nocturnal work life.

from Top Health News -- ScienceDaily https://ift.tt/3pjjqBu

Stellar cocoon with organic molecules at the edge of our galaxy

Astronomers have detected a newborn star and the surrounding cocoon of complex organic molecules at the edge of our Galaxy, which is known as the extreme outer Galaxy. The observations with the Atacama Large Millimeter/submillimeter Array reveal the hidden chemical complexity of our Universe.

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Light-powered soft robots could suck up oil spills

A floating, robotic film could be trained to hoover oil spills at sea or remove contaminants from drinking water.

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Aircraft reveal a surprisingly strong Southern Ocean carbon sink

The Southern Ocean is indeed a significant carbon sink -- absorbing a large amount of the excess carbon dioxide emitted into the atmosphere by human activities -- according to a new study.

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Color-changing magnifying glass gives clear view of infrared light

By trapping light into tiny crevices of gold, researchers have coaxed molecules to convert invisible infrared into visible light, creating new low-cost detectors for sensing.

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TESS discovers a planet the size of Mars but with the makeup of Mercury

The TESS mission has discovered an ultra-short-period planet (USP) that is also super light. The planet is named GJ 367 b, and it orbits its star in just eight hours. The planet is about the size of Mars, and half as massive as the Earth, making it one of the lightest planets discovered to date.

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Green information technologies: Superconductivity meets spintronics

Superconducting coupling between two regions separated by a one micron wide ferromagnetic compound has been proved by an international team. This macroscopic quantum effect, known as Josephson effect, generates an electrical current within the ferromagnetic compound made of superconducting Cooper-pairs. Magnetic imaging of the ferromagnetic region at BESSY II has contributed to demonstrate that the spin of the electrons forming the Cooper pairs are equal. These results pave the way for low-power consumption superconducting spintronic-applications where spin-polarized currents can be protected by quantum coherence.

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Brief period of ‘blindness’ is essential for vision

Vision scientists have uncovered new information about the role of tiny 'fixational' eye movements in enabling us to see clearly.

from Latest Science News -- ScienceDaily https://ift.tt/3ExYL3n

Language used by researchers to describe human populations has evolved over the last 70 years

Researchers have found that the words that scientists use to describe human populations -- such as race, ancestry, and ethnicity -- significantly changed from 1949 to 2018. Such changes and their timing, along with new descriptors for certain population groups, may be linked to structural racism, social trends, and how people view social constructs such as race.

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Plant pathogen evades immune system by targeting the microbiome

Biologists have discovered how a pathogenic fungus can bypass the immune system of plants. By releasing an 'effector' molecule, it avoids elimination at a critical stage in its reproduction cycle.

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Two-photon microscope provides unprecedented brain-imaging ability

Advancing our understanding of the human brain will require new insights into how neural circuitry works in mammals, including laboratory mice. These investigations require monitoring brain activity with a microscope that provides resolution high enough to see individual neurons and their neighbors.

from Latest Science News -- ScienceDaily https://ift.tt/3xRqlWv

Brief period of ‘blindness’ is essential for vision

Vision scientists have uncovered new information about the role of tiny 'fixational' eye movements in enabling us to see clearly.

from Top Health News -- ScienceDaily https://ift.tt/3ExYL3n

Language used by researchers to describe human populations has evolved over the last 70 years

Researchers have found that the words that scientists use to describe human populations -- such as race, ancestry, and ethnicity -- significantly changed from 1949 to 2018. Such changes and their timing, along with new descriptors for certain population groups, may be linked to structural racism, social trends, and how people view social constructs such as race.

from Top Health News -- ScienceDaily https://ift.tt/3ofA1XB

Two-photon microscope provides unprecedented brain-imaging ability

Advancing our understanding of the human brain will require new insights into how neural circuitry works in mammals, including laboratory mice. These investigations require monitoring brain activity with a microscope that provides resolution high enough to see individual neurons and their neighbors.

from Top Health News -- ScienceDaily https://ift.tt/3xRqlWv

Growing carbon footprint for plastics

After analyzing the global plastics supply chain, researchers found that the impact of plastics on the climate and health is greater than thought due to the increased use of coal for process heat, electricity and as a raw material in production.

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Scientists pinpoint protein’s role in critical gene expression

New research has implications for cancer research because it explains part of the paradox for how cells can transcribe genes in the absence of high-energy sources, a situation that unfolds in cancer and has puzzled researchers for years.

from Latest Science News -- ScienceDaily https://ift.tt/3Dd4NVj

How does the climate crisis affect the Antarctic fur seal?

The climate crisis is limiting the availability of krill -- small crustaceans that are vital in the marine food chain -- during summer in some areas of the Antarctica. This involves a decrease in the food abundance for female Antarctic fur seals in summer and a decrease in their reproductive success. Moreover, the predation of pups by the leopard seal has also increased due to a lower abundance of penguins, the main prey of this voracious Antarctic predator. However, the impact of the climate crisis on the Antarctic fur seal in winter has been ignored to date, when the cold, wind and ice make it harder to study the Antarctic ecosystems.

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Strategies to improve sales of imperfect carrots

Explaining the value of misshapen vegetables -- that they are as healthful as their picture-perfect counterparts and buying them helps reduce food waste -- could help improve sales of 'ugly' produce, new research suggests.

from Latest Science News -- ScienceDaily https://ift.tt/3IczqxT

Studies of children’s stories shows differences in Russian, US approaches to emotion

Recent research of parents in Russia and the United States, as well as children's literature in both countries, highlights how cultural differences in socializing emotions begin before children even start attending school. Specifically, the research found that Russian parents are more likely than U.S. parents to read stories to their children that feature negative emotions, such as fear, anger and sadness.

from Latest Science News -- ScienceDaily https://ift.tt/3lqlWow

Scientists pinpoint protein’s role in critical gene expression

New research has implications for cancer research because it explains part of the paradox for how cells can transcribe genes in the absence of high-energy sources, a situation that unfolds in cancer and has puzzled researchers for years.

from Top Health News -- ScienceDaily https://ift.tt/3Dd4NVj

Strategies to improve sales of imperfect carrots

Explaining the value of misshapen vegetables -- that they are as healthful as their picture-perfect counterparts and buying them helps reduce food waste -- could help improve sales of 'ugly' produce, new research suggests.

from Top Health News -- ScienceDaily https://ift.tt/3IczqxT

Studies of children’s stories shows differences in Russian, US approaches to emotion

Recent research of parents in Russia and the United States, as well as children's literature in both countries, highlights how cultural differences in socializing emotions begin before children even start attending school. Specifically, the research found that Russian parents are more likely than U.S. parents to read stories to their children that feature negative emotions, such as fear, anger and sadness.

from Top Health News -- ScienceDaily https://ift.tt/3lqlWow

Stem cell-based implants successfully secrete insulin in patients with type 1 diabetes

Interim results from a multicenter clinical trial demonstrate insulin secretion from engrafted cells in patients with type 1 diabetes. The safety, tolerability, and efficacy of the implants, which consisted of pancreatic endoderm cells derived from human pluripotent stem cells (PSCs), were tested in 26 patients. While the insulin secreted by the implants did not have clinical effects in the patients, the data are the first reported evidence of meal-regulated insulin secretion by differentiated stem cells in human patients.

from Top Health News -- ScienceDaily https://ift.tt/3xNAi7s

Scientists develop lead-absorbing tape to boost viability of rising star in solar power industry

Scientists describe development of a cost-effective Scotch-tape-like film that can be applied to perovskite solar cells and capture 99.9% of leaked lead in the event of solar cell damage.

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3D printing of blood plasma may speed up wound healing

New research suggests that effective wound healing may be aided by replicating a crucial component of our blood.

from Latest Science News -- ScienceDaily https://ift.tt/3DbVAN5

3D printing of blood plasma may speed up wound healing

New research suggests that effective wound healing may be aided by replicating a crucial component of our blood.

from Top Health News -- ScienceDaily https://ift.tt/3DbVAN5

Successful treatment in mice for severe childhood cancer

In mice with high-risk neuroblastoma, tumors disappeared in response to a new combination treatment with precision medicines, a recent study shows. This is a vital step toward a potentially curative treatment for a form of cancer affecting young children that is currently difficult to treat.

from Top Health News -- ScienceDaily https://ift.tt/31k48ED

Successful treatment in mice for severe childhood cancer

In mice with high-risk neuroblastoma, tumors disappeared in response to a new combination treatment with precision medicines, a recent study shows. This is a vital step toward a potentially curative treatment for a form of cancer affecting young children that is currently difficult to treat.

from Latest Science News -- ScienceDaily https://ift.tt/31k48ED

The diabetes medication that could revolutionize heart failure treatment

A medication originally used for patients with diabetes is the first to help people with heart failure and could revolutionize treatment. Early research had shown that SGLT2 inhibitors could help around half of heart failure patients -- those with a condition known as reduction ejection fraction. But a new study shows that the medication could be beneficial for all heart failure patients -- including those with a second type of heart failure called preserved ejection fraction.

from Top Health News -- ScienceDaily https://ift.tt/3lttSpb