Higher hospital readmission rates for cardiac patients in Northern vs. Southern Ontario: Importance

Patients hospitalized with heart attacks, heart failure, atrial fibrillation or stroke in Northern Ontario, Canada, were more likely to be readmitted to the hospital and repeatedly hospitalized after discharge than those living in Southern Ontario. Yet, no geographical differences were found in 30-day survival. A new study recommends providing access to timely transitional care by clinicians who have the knowledge and expertise to treat patients recently discharged from hospital as one of several strategies necessary to reduce hospital readmission rates.

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Oldest tattoo tool in western North America

Archaeologists have discovered the oldest tattooing artifact in western North America. The tool was made around 2,000 years ago by the Ancestral Pueblo people of the Basketmaker II period in what is now southeastern Utah.

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Code used to reduce quantum error in logic gates for first time

Scientists have for the first time demonstrated improvement in quantum computers by using codes designed to detect and discard errors in the logic gates of such machines. The codes were applied to IBM's quantum computer via IBM Q.

from Latest Science News -- ScienceDaily https://ift.tt/2BYiOcH

Layering titanium oxide's different mineral forms for better solar cells

A research team has improved the efficiency of a new type of solar cell with a double layer consisting of pure anatase and brookite, two different mineral forms of titanium oxide. Using water-solute brookite nanoparticles, a brookite layer was fabricated on top of anatase, increasing solar cell efficiency by up to 16.82 percent.

from Latest Science News -- ScienceDaily https://ift.tt/2NyVsix

Interactive surfaces enter a whole new dimension of flexibility

Researchers propose a novel flexible tube display that is able to take various surface shapes. Information is expressed by streaming colored fluids through the tube and controlling the positions and lengths of the droplets. The tube's flexibility makes it possible to wrap the tube around the surface of an object and present information on its surface that is difficult to express on a standard two-dimensional display.

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Medical News Today: What are the health benefits of water chestnuts?

Water chestnuts are tuber vegetables that grow underwater. They are low in calories and contain antioxidants, and they can be a healthful addition to a balanced diet.

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Mindfulness could promote positive body image

Making people more aware of their own internal body signals, such as heartbeat or breathing rate, could promote positive body image, according to new research.

from Top Health News -- ScienceDaily https://ift.tt/2Tm8uVL

Systems biology: Cell atlas of the aging lung

Aging promotes lung function decline and increases susceptibility to diseases of the respiratory tract. In order to understand these effects in detail, researchers analyzed the aging process in the lung at single-cell level using AI approaches.

from Top Health News -- ScienceDaily https://ift.tt/2IFWHgZ

Adipocyte glucocorticoid receptors play a role in developing steroid diabetes

Researchers focused on glucocorticoid receptors (GRs), the receptors for the body's endogenous steroids, are clarifying part of the mechanism behind metabolic disturbances caused by steroids.

from Top Health News -- ScienceDaily https://ift.tt/2IFjYjf

Higher hospital readmission rates for cardiac patients in Northern vs. Southern Ontario: Importance

Patients hospitalized with heart attacks, heart failure, atrial fibrillation or stroke in Northern Ontario, Canada, were more likely to be readmitted to the hospital and repeatedly hospitalized after discharge than those living in Southern Ontario. Yet, no geographical differences were found in 30-day survival. A new study recommends providing access to timely transitional care by clinicians who have the knowledge and expertise to treat patients recently discharged from hospital as one of several strategies necessary to reduce hospital readmission rates.

from Top Health News -- ScienceDaily https://ift.tt/2T4oGf8

Mindfulness could promote positive body image

Making people more aware of their own internal body signals, such as heartbeat or breathing rate, could promote positive body image, according to new research.

from Latest Science News -- ScienceDaily https://ift.tt/2Tm8uVL

Systems biology: Cell atlas of the aging lung

Aging promotes lung function decline and increases susceptibility to diseases of the respiratory tract. In order to understand these effects in detail, researchers analyzed the aging process in the lung at single-cell level using AI approaches.

from Latest Science News -- ScienceDaily https://ift.tt/2IFWHgZ

'Amazing snapshots' plumb volcanic depths

Research shedding light on the internal 'plumbing' of volcanoes may help scientists better understand volcanic eruptions and unrest. The study analyzed crystals in Italy's famous Mount Etna to reveal how quickly magma moves to the surface.

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Adipocyte glucocorticoid receptors play a role in developing steroid diabetes

Researchers focused on glucocorticoid receptors (GRs), the receptors for the body's endogenous steroids, are clarifying part of the mechanism behind metabolic disturbances caused by steroids.

from Latest Science News -- ScienceDaily https://ift.tt/2IFjYjf

Clues to possible Martian life found in Chilean desert

A robotic rover deployed in the most Mars-like environment on Earth, the Atacama Desert in Chile, has successfully recovered subsurface soil samples during a trial mission to find signs of life. The samples contained unusual and highly specialized microbes that were distributed in patches, which was linked to the scarce availability of water and nutrients. These findings will aid the search for evidence of signs of life during future planned missions to Mars.

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Intervention with at-risk infants increases children's compliance at age 3

Children who are maltreated often develop problems complying with directions and expectations of parents and other authority figures. Lack of compliance can lead to other problems, including difficulty regulating anger and academic troubles. A new study tested a home-visiting intervention for parents of children referred to Child Protective Services (CPS). The study found that children whose parents took part in the intervention demonstrated significantly better compliance than children whose parents did not, and that parents' sensitivity also increased.

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Is alcohol consumption more helpful than harmful? It depends on your age

Studies of health effects of alcohol consumption may underestimate the risks of imbibing, particularly for younger people, according to a new study.

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Congenital heart defects vastly increase risk of heart problems later in life

An infant born with a relatively simple heart defect is far more likely to develop heart problems as an adult, researchers have discovered.

from Latest Science News -- ScienceDaily https://ift.tt/2VpdZjZ

Psychiatry: Case notes indicate impending seclusion

Using notes made by the attending healthcare professionals about psychiatric patients enables impending coercive measures to be predicted in advance -- potentially even through automated text analysis.

from Latest Science News -- ScienceDaily https://ift.tt/2GQN0dM

Too-tight membrane keeps cells from splitting

Scientists uncover how one protein keeps conditions 'just right' so that cells can easily divide into two identical daughter cells.

from Latest Science News -- ScienceDaily https://ift.tt/2EmOAR2

Many antibiotic courses for common infections not in line with guidelines

Many antibiotic courses prescribed for common infections treated in English primary care (general practices and community services) exceed the recommended guidelines.

from Latest Science News -- ScienceDaily https://ift.tt/2T3giMZ

Early use of antibiotics in elderly patients with UTIs associated with reduced risk of sepsis

Prescribing antibiotics immediately for elderly patients with urinary tract infections is linked with a reduced risk of sepsis and death, compared with patients who receive antibiotics in the days following diagnosis, or none at all.

from Latest Science News -- ScienceDaily https://ift.tt/2EDLWrB

Over 40 percent of GPs intend to quit within five years: New survey

A new survey of GPs has revealed that over 40 percent intend to leave general practice within the next five years, an increase of nearly a third since 2014.

from Latest Science News -- ScienceDaily https://ift.tt/2Tj4ju5

Family businesses should prepare for the unexpected if next generation to succeed

Family businesses looking to the next generation to take over need to prepare themselves for unexpected events -- such as Brexit -- according to researchers. Rather than trying to protect firms from the outside world and excluding non-family members from taking up senior roles, modern family businesses should open themselves up to collaboration and external expertise, experts urge.

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Medical News Today: What are the main symptoms of mania?

The symptoms of mania in bipolar disorder include high energy levels, euphoria, and elevated self-esteem. Learn more about bipolar mania symptoms here.

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Medical News Today: Does artemisinin help treat cancer?

Artemisinin, a compound in the sweet wormwood plant, may have potential in future cancer treatments. Research is still underway. This article looks at recent investigations into artemisinin and cancer.

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Intervention with at-risk infants increases children's compliance at age 3

Children who are maltreated often develop problems complying with directions and expectations of parents and other authority figures. Lack of compliance can lead to other problems, including difficulty regulating anger and academic troubles. A new study tested a home-visiting intervention for parents of children referred to Child Protective Services (CPS). The study found that children whose parents took part in the intervention demonstrated significantly better compliance than children whose parents did not, and that parents' sensitivity also increased.

from Top Health News -- ScienceDaily https://ift.tt/2Ei3KXJ

Is alcohol consumption more helpful than harmful? It depends on your age

Studies of health effects of alcohol consumption may underestimate the risks of imbibing, particularly for younger people, according to a new study.

from Top Health News -- ScienceDaily https://ift.tt/2T57V3t

Congenital heart defects vastly increase risk of heart problems later in life

An infant born with a relatively simple heart defect is far more likely to develop heart problems as an adult, researchers have discovered.

from Top Health News -- ScienceDaily https://ift.tt/2VpdZjZ

Psychiatry: Case notes indicate impending seclusion

Using notes made by the attending healthcare professionals about psychiatric patients enables impending coercive measures to be predicted in advance -- potentially even through automated text analysis.

from Top Health News -- ScienceDaily https://ift.tt/2GQN0dM

Too-tight membrane keeps cells from splitting

Scientists uncover how one protein keeps conditions 'just right' so that cells can easily divide into two identical daughter cells.

from Top Health News -- ScienceDaily https://ift.tt/2EmOAR2

Many antibiotic courses for common infections not in line with guidelines

Many antibiotic courses prescribed for common infections treated in English primary care (general practices and community services) exceed the recommended guidelines.

from Top Health News -- ScienceDaily https://ift.tt/2T3giMZ

Early use of antibiotics in elderly patients with UTIs associated with reduced risk of sepsis

Prescribing antibiotics immediately for elderly patients with urinary tract infections is linked with a reduced risk of sepsis and death, compared with patients who receive antibiotics in the days following diagnosis, or none at all.

from Top Health News -- ScienceDaily https://ift.tt/2EDLWrB

Over 40 percent of GPs intend to quit within five years: New survey

A new survey of GPs has revealed that over 40 percent intend to leave general practice within the next five years, an increase of nearly a third since 2014.

from Top Health News -- ScienceDaily https://ift.tt/2Tj4ju5

Family businesses should prepare for the unexpected if next generation to succeed

Family businesses looking to the next generation to take over need to prepare themselves for unexpected events -- such as Brexit -- according to researchers. Rather than trying to protect firms from the outside world and excluding non-family members from taking up senior roles, modern family businesses should open themselves up to collaboration and external expertise, experts urge.

from Top Health News -- ScienceDaily https://ift.tt/2IJGxDi

Medical News Today: Alcohol may be less harmful for people over 50

A new study investigates the potential protective effects of alcohol at different ages. They find that it is not a level playing field.

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Medical News Today: Growing up in a green area may help support mental health

A new study uncovers emerging evidence suggesting that growing up in close contact with nature may help us enjoy good mental health throughout adulthood.

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Oppositional Defiant Disorder (ODD)

Oppositional defiant disorder (ODD) is a childhood behavior problem characterized by an uncooperative, aggressive and argumentative behavior in children to deliberately irritate and annoy people in authority.

from Medindia Latest Updates https://ift.tt/2VqpeZw

Not all sleep is equal when it comes to cleaning the brain

New research shows how the depth of sleep can impact our brain's ability to efficiently wash away waste and toxic proteins. Because sleep often becomes increasingly lighter and more disrupted as we become older, the study reinforces and potentially explains the links between aging, sleep deprivation, and heightened risk for Alzheimer's disease.

from Latest Science News -- ScienceDaily https://ift.tt/2EktXVw

First semi-identical twins identified in pregnancy

Boy and girl twins in Brisbane, Australia, have been identified as only the second set of semi-identical, or sesquizygotic, twins in the world -- and the first to be identified by doctors during pregnancy.

from Latest Science News -- ScienceDaily https://ift.tt/2H4hVCR

Safeguarding hardware from cyberattack

Researchers have developed an algorithm that safeguards hardware from attacks designed to steal data. In the attacks, hackers detect variations of power and electromagnetic radiation in an electronic device's hardware and use the variation to steal encrypted information.

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Don't panic: Lessons learned from Hawaii false alarm

People did not panic after receiving a false alarm text message about an impending ballistic missile. Instead they looked to others for what to do.

from Latest Science News -- ScienceDaily https://ift.tt/2NweVjJ

The trials of turfgrass breeders

In the United States, turfgrasses occupy 1.9 percent of the continental surface and cover an area three times larger than any irrigated crop. Turfgrasses provide functional benefits such as water quality protection, soil erosion control, and water microclimate moderation. To fulfill the needs of consumers and to contribute to environmental sustainability, turfgrass breeding programs evaluate, develop, and introduce turfgrasses with superior traits. Various turfgrass species have been assessed for pest and disease resistance, climatic region adaptation, drought tolerance, and reduced nitrogen requirements.

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Improving ecosystems with aquatic plants

Wetland restoration is critical for improving ecosystem services, but many aquatic plant nurseries do not have facilities similar to those typically used for large-scale plant production. This study attempts to determine what methods would effectively benefit the large-scale production of aquatic plants as a possible resource of bolstering the improvement of the ecosystems.

from Latest Science News -- ScienceDaily https://ift.tt/2EATICC

Newly identified drug targets could open door for esophageal cancer therapeutics

Blocking two molecular pathways that send signals inside cancer cells could stave off esophageal adenocarcinoma (EAC), the most common esophageal malignancy in the United States, according to new research.

from Latest Science News -- ScienceDaily https://ift.tt/2VqhlmH

Light wakes up freshwater bacteria

Some of the bacteria that live in ponds grow faster during the day, even if they don't take in sunlight as an energy source, suggesting the existence of special genes that absorb light.

from Latest Science News -- ScienceDaily https://ift.tt/2XqUHwt

Spiking tool improves artificially intelligent devices

The aptly named software package Whetstone enables neural computer networks to process information up to 100 times more efficiently than current standards, making possible an increased use of artificial intelligence in mobile phones, self-driving cars, and image interpretation.

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'Incredibly' diverse microbial community high in Yellowstone

More than 10 miles into the backcountry of Yellowstone National Park, on the edge of the caldera, lives a high-elevation community so diverse that scientists call it "incredible, unique and truly weird."

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Aiming for gold: Improving reproducibility in hydrology studies

Low levels of reproducibility are not uncommon in hydrology studies. Researchers have created an online survey tool that will help authors and journals achieve improved reproducibility levels in water resource studies. This practice would recognize authors for their reproducibility work and make it easier for readers to find top reproducibility practices.

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Facial recognition software to identify Civil War soldiers

Photo Sleuth may help uncover the mysteries of nearly 4 million photographs of Civil War-era images.

from Latest Science News -- ScienceDaily https://ift.tt/2SuUzs7

Chelated calcium benefits poinsettias

Cutting quality has an impact on postharvest durability during shipping and propagation of poinsettias. This study identifies treatments that will best benefit these ornamentals during transit to improve point-of-sale presentation.

from Latest Science News -- ScienceDaily https://ift.tt/2Uj0kuw

Opioid use in the family may influence adolescents' opioid risk after surgery

Having a family member with persistent opioid use may be a risk factor for young adults continuing prescriptions long after their own surgeries, a new study suggests.

from Latest Science News -- ScienceDaily https://ift.tt/2Nwc1eU

Achieving Paris climate target could net additional billions in fisheries revenue

Achieving the Paris Agreement global warming target could protect millions of tons in annual worldwide fisheries catch, as well as billions of dollars of annual revenues for fishers, workers' income and household seafood expenditures, according to new research.

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3,500 years of shellfish farming by indigenous peoples on the Northwest coast

The indigenous peoples of British Columbia have been harvesting shellfish from specially-constructed clam gardens for at least 3,500 years, according to a new study. This research offers new methods for tracking the history and development of mariculture.

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Ancient extinct sloth tooth in Belize tells story of creature's last year

Some 27,000 years ago in central Belize, a giant sloth was thirsty. It eventually found water in a deep sinkhole, but it was the creature's last drink. A new analysis of its tooth offers insight into the landscape it inhabited and what it ate its last year of life.

from Latest Science News -- ScienceDaily https://ift.tt/2BVIeYt

A rare assemblage of sharks and rays from nearshore environments of Eocene Madagascar

Eocene-aged sediments of Madagascar contain a previously unknown fauna of sharks and rays, according to a new study. This newly described fauna is the first report of sharks and rays of this age in Madagascar.

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Risk remains low despite rise in global shark attacks

A new study shows that although the number of shark attacks has increased over time, the rate of attack is low and the risk of being attacked by a shark is highly variable across the globe.

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Mother's behavioral corrections tune infant's brain to angry tone

The same brain network that adults use when they hear angry vocalizations is at work in infants as young as six months old, an effect that is strongest in infants whose mothers spend the most time controlling their behavior, according to a new study.

from Latest Science News -- ScienceDaily https://ift.tt/2H5b3VS

Fast, flexible ionic transistors for bioelectronic devices

Researchers have developed the first biocompatible internal-ion-gated organic electrochemical transistor (IGT) that is fast enough to enable real-time signal sensing and stimulation of brain signals. The IGT provides a miniaturized, soft, conformable interface with human skin, using local amplification to record high quality neural signals, suitable for advanced data processing. This could lead to safer, smaller, and smarter bioelectronic devices that can be implanted in humans over long periods of time.

from Latest Science News -- ScienceDaily https://ift.tt/2BUshSw

Jumping spider mimics two kinds of ants as it grows

Spiders that pretend to be ants to fool predators have an unusual problem when it comes to sex. How do they get the attention of potential mates without breaking character to birds that want to eat them?

from Latest Science News -- ScienceDaily https://ift.tt/2NzfauG

Return of the wolves: How deer escape tactics help save their lives

As gray wolves return to Washington state, a new study finds that one species of deer is changing its behavior to spend more time away from roads, at higher elevations and in rockier landscapes.

from Latest Science News -- ScienceDaily https://ift.tt/2GPPfht

Smoking and alcohol: Double trouble for the brain?

Along with many other harmful health consequences, smoking tobacco causes chemical changes, oxidative stress and inflammation in the brain. Excessive alcohol use can have similar effects. Surprisingly, however, very few studies have examined the combined impact of smoking and alcohol on the brain. Now, researchers have shown that in rats, the joint use of tobacco and alcohol could increase neural damage in particular brain regions.

from Latest Science News -- ScienceDaily https://ift.tt/2tFXV1r

Toxic byproducts of Agent Orange continue to pollute Vietnam environment

During the Vietnam War, United States aircraft sprayed more than 20 million gallons of herbicides, including dioxin-contaminated Agent Orange, on the country's rain forests, wetlands, and croplands. A new article documents the environmental legacy of Agent Orange in Vietnam, including hotspots where dioxin continues to enter the food supply.

from Latest Science News -- ScienceDaily https://ift.tt/2GMDHvD

A new method for precision drug delivery: Painting

Researchers are one step closer to delivering precise amounts of medication to exact location, repurposing an existing imaging ''painting'' method.

from Latest Science News -- ScienceDaily https://ift.tt/2TnZyza

Thirty years of fast food: Greater variety, but more salt, larger portions, and added calories

Despite the addition of some healthful menu items, fast food is even more unhealthy for you than it was 30 years ago. An analysis of the offerings at 10 of the most popular US fast-food restaurants in 1986, 1991, and 2016, demonstrates that fast-food entrees, sides, and desserts increased significantly in calories and sodium and entrees and desserts in portion size over time.

from Latest Science News -- ScienceDaily https://ift.tt/2IGvx9W

Infant sleep duration associated with mother's level of education and prenatal depression

A new study analyzing data from Canadian parents has found that babies sleep less at three months of age if their mothers do not have a university degree, experienced depression during pregnancy or had an emergency cesarean-section delivery.

from Latest Science News -- ScienceDaily https://ift.tt/2Xot3jI

Infectious diseases could be diagnosed with smartphones in sub-Saharan Africa

A new review has outlined how health workers could use existing phones to predict and curb the spread of infectious diseases.

from Latest Science News -- ScienceDaily https://ift.tt/2Swa9Uv

'Universal entangler' for new quantum tech

One of the key concepts in quantum physics is entanglement, in which two or more quantum systems become so inextricably linked that their collective state can't be determined by observing each element individually. Now researchers have developed a ''universal entangler'' that can link a variety of encoded particles on demand. The discovery represents a powerful new mechanism with potential uses in quantum computing, cryptography, and quantum communications.

from Latest Science News -- ScienceDaily https://ift.tt/2VjLeFe

Medical News Today: What are the pros and cons of GMO foods?

The use of GMO foods remains controversial. In this article, we discuss the pros and cons of growing and eating genetically modified organisms, including the effects on human health and the environment.

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Medical News Today: 12 natural ways to relieve pain

People have used natural pain relief methods for centuries. In this article, we discuss 12 natural pain relievers that people can try, including herbal remedies, yoga, and acupuncture.

from Featured Health News from Medical News Today https://ift.tt/2H6dGqj

Medical News Today: How to treat eye discharge in newborns

Eye discharge or excessive eye watering in newborns often indicates a blocked tear duct. The blockage is usually harmless and tends to resolve on its own. However, if there is also redness, swelling, or tenderness in the eye area, this may signify an infection that requires prompt medical treatment. Learn more here.

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Medical News Today: What to know about 24-hour cortisol urine tests

Doctors use cortisol urine tests to help diagnose many medical conditions that affect cortisol levels. In this article, we discuss the uses, procedure, and how to interpret the results of a 24-hour cortisol urine test.

from Featured Health News from Medical News Today https://ift.tt/2TnukID

Medical News Today: Top 7 essential oils for sinus congestion

Essential oils are a popular natural remedy for sinus congestion, stuffiness, and a blocked nose. In this article, we look at which essential oils can help and how to use them.

from Featured Health News from Medical News Today https://ift.tt/2TfFQWw

Medical News Today: Small penis syndrome: Everything you need to know

Small penis syndrome is not a physical condition but long-term anxiety about the size of one's penis. It is a type of body dysmorphic disorder. Learn more about the symptoms here.

from Featured Health News from Medical News Today https://ift.tt/2T6V9l9

Medical News Today: How to use coconut oil for hair

Coconut oil offers a variety of benefits for the hair, which include reducing frizz and preventing the damage that harsh chemicals and pollution can cause. Learn how to use coconut oil for hair here.

from Featured Health News from Medical News Today https://ift.tt/2Vq2San

Medical News Today: ALS: New technique prevents toxic protein deposits in cells

Clumps of faulty TDP-43 protein inside nerve cells are common in ALS and other neurological diseases. Could this new technique offer a way to prevent them?

from Featured Health News from Medical News Today https://ift.tt/2EfHii6

Not all sleep is equal when it comes to cleaning the brain

New research shows how the depth of sleep can impact our brain's ability to efficiently wash away waste and toxic proteins. Because sleep often becomes increasingly lighter and more disrupted as we become older, the study reinforces and potentially explains the links between aging, sleep deprivation, and heightened risk for Alzheimer's disease.

from Top Health News -- ScienceDaily https://ift.tt/2EktXVw

First semi-identical twins identified in pregnancy

Boy and girl twins in Brisbane, Australia, have been identified as only the second set of semi-identical, or sesquizygotic, twins in the world -- and the first to be identified by doctors during pregnancy.

from Top Health News -- ScienceDaily https://ift.tt/2H4hVCR

Don't panic: Lessons learned from Hawaii false alarm

People did not panic after receiving a false alarm text message about an impending ballistic missile. Instead they looked to others for what to do.

from Top Health News -- ScienceDaily https://ift.tt/2NweVjJ

Newly identified drug targets could open door for esophageal cancer therapeutics

Blocking two molecular pathways that send signals inside cancer cells could stave off esophageal adenocarcinoma (EAC), the most common esophageal malignancy in the United States, according to new research.

from Top Health News -- ScienceDaily https://ift.tt/2VqhlmH

Opioid use in the family may influence adolescents' opioid risk after surgery

Having a family member with persistent opioid use may be a risk factor for young adults continuing prescriptions long after their own surgeries, a new study suggests.

from Top Health News -- ScienceDaily https://ift.tt/2Nwc1eU

Mother's behavioral corrections tune infant's brain to angry tone

The same brain network that adults use when they hear angry vocalizations is at work in infants as young as six months old, an effect that is strongest in infants whose mothers spend the most time controlling their behavior, according to a new study.

from Top Health News -- ScienceDaily https://ift.tt/2H5b3VS

Fast, flexible ionic transistors for bioelectronic devices

Researchers have developed the first biocompatible internal-ion-gated organic electrochemical transistor (IGT) that is fast enough to enable real-time signal sensing and stimulation of brain signals. The IGT provides a miniaturized, soft, conformable interface with human skin, using local amplification to record high quality neural signals, suitable for advanced data processing. This could lead to safer, smaller, and smarter bioelectronic devices that can be implanted in humans over long periods of time.

from Top Health News -- ScienceDaily https://ift.tt/2BUshSw

Smoking and alcohol: Double trouble for the brain?

Along with many other harmful health consequences, smoking tobacco causes chemical changes, oxidative stress and inflammation in the brain. Excessive alcohol use can have similar effects. Surprisingly, however, very few studies have examined the combined impact of smoking and alcohol on the brain. Now, researchers have shown that in rats, the joint use of tobacco and alcohol could increase neural damage in particular brain regions.

from Top Health News -- ScienceDaily https://ift.tt/2tFXV1r

A new method for precision drug delivery: Painting

Researchers are one step closer to delivering precise amounts of medication to exact location, repurposing an existing imaging ''painting'' method.

from Top Health News -- ScienceDaily https://ift.tt/2TnZyza

Thirty years of fast food: Greater variety, but more salt, larger portions, and added calories

Despite the addition of some healthful menu items, fast food is even more unhealthy for you than it was 30 years ago. An analysis of the offerings at 10 of the most popular US fast-food restaurants in 1986, 1991, and 2016, demonstrates that fast-food entrees, sides, and desserts increased significantly in calories and sodium and entrees and desserts in portion size over time.

from Top Health News -- ScienceDaily https://ift.tt/2IGvx9W

Infant sleep duration associated with mother's level of education and prenatal depression

A new study analyzing data from Canadian parents has found that babies sleep less at three months of age if their mothers do not have a university degree, experienced depression during pregnancy or had an emergency cesarean-section delivery.

from Top Health News -- ScienceDaily https://ift.tt/2Xot3jI

Infectious diseases could be diagnosed with smartphones in sub-Saharan Africa

A new review has outlined how health workers could use existing phones to predict and curb the spread of infectious diseases.

from Top Health News -- ScienceDaily https://ift.tt/2Swa9Uv

Predictors that determine toxic fats in the liver

Researchers have discovered biomarkers in the blood that can predict the accumulation of toxic fats in the liver, which are a sign of early fatty liver disease.

from Top Health News -- ScienceDaily https://ift.tt/2XtiHiD

Yeast produce low-cost, high-quality cannabinoids

Synthetic biologists have created an enzymatic network in yeast that turns sugar into cannabinoids, including tetrahydrocannabinol and cannabidiol, but also novel cannabinoids not found in the marijuana plant itself. The yeast factories would be more environmentally friendly and less energy intensive than growing the plant and separating out the psychoactive and non-psychoactive ingredients. They may also yield cannabinoid derivatives with unexpected medical uses.

from Top Health News -- ScienceDaily https://ift.tt/2H6fjo2

Medicating mosquitoes to fight malaria

Mosquitoes that landed on surfaces coated with the anti-malarial compound atovaquone were completely blocked from developing Plasmodium falciparum, the parasite that causes malaria, according to new research.

from Top Health News -- ScienceDaily https://ift.tt/2tFaBWe

Scientists devise strategies to counteract T cell exhaustion in CAR T cancer therapies

CAR T-cell therapies have saved lives in patients with blood cancers, but there has been a downside: T cells that enter solid tumors can stop working due to a phenomenon called T cell exhaustion. Now scientists have found a way of counteracting T cell exhaustion and making CAR T cell therapies more effective.

from Top Health News -- ScienceDaily https://ift.tt/2TcVz8T

New mechanism of bone growth discovered

Researchers report that bone growth in mice takes place in accordance with the same principles as when new cells are constantly produced in blood, skin and other tissue. This contradicts the previous understanding that bone growth depends on a finite number of gradually consumed progenitor cells. If the findings apply to humans, they could make an important contribution to the treatment of children with growth disorders.

from Top Health News -- ScienceDaily https://ift.tt/2IG0FGC

Why environmental cues make drug addiction extra hard to beat

Besides triggering the brain's emotional and stimulus-response systems, environmental cues activate areas where memories are processed, according to this study. Prompting these memory processing systems makes it extra difficult to counter addiction because the classic stimulus-response mechanisms are reinforced by the memory effects of environmental drug cues. While this double effect makes it hard to treat drug abuse, this finding may offer a way to use cues to improve cognitive behavioural therapy.

from Top Health News -- ScienceDaily https://ift.tt/2IU0V51

Latest anti-retroviral drug regimens provide 'Lazarus Effect' for HIV patients

Frailty related to HIV infection 'is rapidly becoming a specter of the past' and today it 'is possible to control HIV infection in all patients,' according to a perspective article.

from Top Health News -- ScienceDaily https://ift.tt/2Nw1gJG

What controls the tips of our chromosomes?

The tips of our chromosomes have structures called telomeres that prevent our genetic material from unfolding. When they do not work properly, it can lead to the total erosion of our genetic material and can trigger cancer and age-related diseases. Scientists have now discovered a key aspect of the regulation of telomeres.

from Top Health News -- ScienceDaily https://ift.tt/2GPPeKr

How nerve fibers enter spinal cord during early development

New research could lead to regenerative therapies for people with injuries to their brachial plexus, a group of nerves that starts at the spinal cord and goes into the arm.

from Top Health News -- ScienceDaily https://ift.tt/2TjtA7f

New mothers reduce their alcohol intake, but this change is short-lived

Most women dramatically reduce their alcohol intake on learning they are pregnant, but by the time their child is five they are back to their pre-pregnancy drinking levels, a new international study has found. The research reported little change in the drinking patterns of men on becoming fathers.

from Top Health News -- ScienceDaily https://ift.tt/2EAR4ga

Model to predict suicide risk in at-risk young adults

New research shows that fluctuation and severity of depressive symptoms are much better at predicting risk of suicidal behavior in at-risk young adults.

from Top Health News -- ScienceDaily https://ift.tt/2tIYoQG

Human settlements and rainfall affect giraffe home ranges

Giraffes that live close to densely populated towns have larger home ranges than giraffes that live far from towns, suggesting that the giraffes in human-impacted areas need to travel longer distances -- and expend more energy -- to obtain critical resources.

from Latest Science News -- ScienceDaily https://ift.tt/2UcyyzU

Comparing antioxidants levels in tomatoes of different color

Greater levels of specific antioxidants were associated with particular colorations of tomato fruit. These genotypes could be used either directly as food or in breeding programs to recover greater levels of functional compounds such as carotenoids, tocopherols, anthocyanins, and vitamin C.

from Latest Science News -- ScienceDaily https://ift.tt/2Tqvtzn

New arguments in favor of a ninth planet in our solar system

Mike Brown and Konstantin Batygin offer further clues about Planet Nine.

from Latest Science News -- ScienceDaily https://ift.tt/2tDFlXV

Researchers 'bait' pathological proteins underlying many neurodegenerative disorders

The vast majority of patients with neurodegenerative disorders do not have specific gene mutations, but a single misbehaving protein -- called TDP-43 -- seems to be at the heart of these diseases. Researchers have found a way to recreate and rescue TDP-43 pathology in a dish.

from Latest Science News -- ScienceDaily https://ift.tt/2IDjPwJ

New buzz around insect DNA analysis and biodiversity estimates

Researchers on the remote forested island of Hauturu, New Zealand have compiled a staggering inventory of invertebrate biodiversity using DNA sequencing, adding a significant number of invertebrates to GenBank - an open access database of all publicly available DNA sequences.

from Latest Science News -- ScienceDaily https://ift.tt/2ThYJbk

Oldest frog relative found in North America

Paleontologists have identified fossil fragments of what are thought to be the oldest known frogs in North America.

from Latest Science News -- ScienceDaily https://ift.tt/2Xpz1AN

Comparing antioxidants levels in tomatoes of different color

Greater levels of specific antioxidants were associated with particular colorations of tomato fruit. These genotypes could be used either directly as food or in breeding programs to recover greater levels of functional compounds such as carotenoids, tocopherols, anthocyanins, and vitamin C.

from Top Health News -- ScienceDaily https://ift.tt/2Tqvtzn

Researchers 'bait' pathological proteins underlying many neurodegenerative disorders

The vast majority of patients with neurodegenerative disorders do not have specific gene mutations, but a single misbehaving protein -- called TDP-43 -- seems to be at the heart of these diseases. Researchers have found a way to recreate and rescue TDP-43 pathology in a dish.

from Top Health News -- ScienceDaily https://ift.tt/2IDjPwJ

Crop residue burning is a major contributor to air pollution in South Asia

Urban emissions of black carbon from fossil fuel combustion are not always the main contributor to severe air pollution in south Asian megacities like New Delhi, shows a new study.

from Latest Science News -- ScienceDaily https://ift.tt/2EBex0z

Anemic galaxy reveals deficiencies in ultra-diffuse galaxy formation theory

A team of astronomers have discovered a bizarre, solitary ultra-diffuse galaxy (UDG). This transparent, ghost-like galaxy, named DGSAT I, contradicts the current theory on the formation of UDGs. All previously studied UDGs have been in galaxy clusters.

from Latest Science News -- ScienceDaily https://ift.tt/2U8DaXO

A water-splitting catalyst unlike any other

Chemists have developed a new iron-nickel oxide catalyst for water splitting, the reaction that produces hydrogen fuel. The patent-pending catalyst shows significantly higher activity in the oxygen-evolution part of reaction than conventional nickel iron oxide catalysts.

from Latest Science News -- ScienceDaily https://ift.tt/2VruUTg

Right- or left-handed? Gene expression tells the story of snail evolution

Snails, like humans, can be right-handed or left-handed and the swirl etched into the shell of a snail can reveal a lot about them, down to their genetic makeup. Researchers have found that the gene influencing the direction of the shell coil may also offer insight into the evolution of snails overall.

from Latest Science News -- ScienceDaily https://ift.tt/2EBeuSr

Packaging insecticides in tiny capsules may make them more toxic

Encasing insecticides in microscopic plastic capsules -- a common formulation for many pest sprays on the market -- could lead to unintended consequences.

from Latest Science News -- ScienceDaily https://ift.tt/2VruRa2

Dark matter may be hitting the right note in small galaxies

Dark matter may scatter against each other only when they hit the right energy, says international team of researchers in new study.

from Latest Science News -- ScienceDaily https://ift.tt/2IP9QEO

Resistance training even as little as once per week benefits older individuals

Resistance training improves the health of over 65-year-olds, and the benefits occur even when some people train as little as once per week.

from Top Health News -- ScienceDaily https://ift.tt/2H6gWSA

A gentle method for unlocking the mysteries of the deep brain

Serious diseases are directly linked to the subcortical areas of the brain. Existing treatments for regulating and measuring the activity of the subcortical areas are highly invasive. Researchers have decided to see whether a noninvasive method -- electroencephalography -- could be employed in tandem with mathematical algorithms to measure this brain activity externally. They proved for the first time that this technique is able to record signals usually only seen by implanting electrodes in the brain.

from Top Health News -- ScienceDaily https://ift.tt/2U8xHQM

Reprogramming the wonder drug rapamycin allows creation of new small-molecule drugs

In the new study, the authors aimed to reprogram rapamycin by keeping the parts of rapamycin and tacrolimus that bind FKBP12 and changing the remaining half of the molecule in order to target completely new disease-associated proteins beyond mTOR and calcineurin.

from Top Health News -- ScienceDaily https://ift.tt/2BZbUnD

Directed evolution builds nanoparticles

Directed evolution is a powerful technique for engineering proteins. Scientists now show that it can also be used to engineer synthetic nanoparticles as optical biosensors, which are used widely in biology, drug development, and even medical diagnostics such as real-time monitoring of glucose.

from Top Health News -- ScienceDaily https://ift.tt/2IExeoj

Detecting cyanide exposure

Cyanide exposure can happen occupationally or in low levels from inhaling cigarette smoke -- or from being poisoned by someone out to get you. The effects are fast and can be deadly. But because cyanide is metabolized quickly, it can be difficult to detect in time for an antidote to be administered. Now researchers report a new precise and accurate biomarker of cyanide exposure.

from Top Health News -- ScienceDaily https://ift.tt/2TlrnZ3

Using histones as bait: How do cells decide how to repair their DNA?

When DNA in the cell nucleus gets damaged, our cells can resort to a variety of repair mechanisms. A recent study elucidates the molecular basis by which a cell makes the choice between these repair mechanisms. The trick the scientists used: they developed a molecular bait to literally fish out the relevant proteins from the cell nucleus.

from Top Health News -- ScienceDaily https://ift.tt/2IFTIFs

Muscle gene mutations implicated in human nasal/sinus cancer

By sequencing the entire genomes of tumor cells from six people with a rare cancer of the nose and sinus cavity, researchers report they unexpectedly found the same genetic change -- one in a gene involved in muscle formation -- in five of the tumors.

from Top Health News -- ScienceDaily https://ift.tt/2Vjxrys

Medical News Today: New treatment under trial could restore brain cells in Parkinson's

A series of clinical trials have concluded that a new therapy, alongside a novel method of delivery, could be effective in treating Parkinson's disease.

from Featured Health News from Medical News Today https://ift.tt/2H4Jb4i

Medical News Today: Ringworm in babies: Everything you need to know

Ringworm is a fungal infection that causes a distinctive raised rash. Babies are particularly prone to ringworm because they are often in close contact with others. Learn more about ringworm in babies here.

from Featured Health News from Medical News Today https://ift.tt/2H5WK3t

'Upcycling' plastic bottles could give them a more useful second life

Scientists have developed a recycling process that transforms single-use beverage bottles, clothing, and carpet made from the common polyester material polyethylene terephthalate (PET) into more valuable products with a longer lifespan. Their research could help protect oceans from plastic waste by jumpstarting the recycled plastics market.

from Latest Science News -- ScienceDaily https://ift.tt/2SwfA5Q

Resistance training even as little as once per week benefits older individuals

Resistance training improves the health of over 65-year-olds, and the benefits occur even when some people train as little as once per week.

from Latest Science News -- ScienceDaily https://ift.tt/2H6gWSA

A gentle method for unlocking the mysteries of the deep brain

Serious diseases are directly linked to the subcortical areas of the brain. Existing treatments for regulating and measuring the activity of the subcortical areas are highly invasive. Researchers have decided to see whether a noninvasive method -- electroencephalography -- could be employed in tandem with mathematical algorithms to measure this brain activity externally. They proved for the first time that this technique is able to record signals usually only seen by implanting electrodes in the brain.

from Latest Science News -- ScienceDaily https://ift.tt/2U8xHQM

Reprogramming the wonder drug rapamycin allows creation of new small-molecule drugs

In the new study, the authors aimed to reprogram rapamycin by keeping the parts of rapamycin and tacrolimus that bind FKBP12 and changing the remaining half of the molecule in order to target completely new disease-associated proteins beyond mTOR and calcineurin.

from Latest Science News -- ScienceDaily https://ift.tt/2BZbUnD

Directed evolution builds nanoparticles

Directed evolution is a powerful technique for engineering proteins. Scientists now show that it can also be used to engineer synthetic nanoparticles as optical biosensors, which are used widely in biology, drug development, and even medical diagnostics such as real-time monitoring of glucose.

from Latest Science News -- ScienceDaily https://ift.tt/2IExeoj

Detecting cyanide exposure

Cyanide exposure can happen occupationally or in low levels from inhaling cigarette smoke -- or from being poisoned by someone out to get you. The effects are fast and can be deadly. But because cyanide is metabolized quickly, it can be difficult to detect in time for an antidote to be administered. Now researchers report a new precise and accurate biomarker of cyanide exposure.

from Latest Science News -- ScienceDaily https://ift.tt/2TlrnZ3

Now you see heat, now you don't

Hiding an object from heat-sensing cameras could be useful for military and technology applications as well as for research. Efforts to develop such a method have been underway for decades with varying degrees of success. Now, researchers report that they have fabricated an inexpensive, easy-to-produce film that makes objects completely invisible to infrared detectors.

from Latest Science News -- ScienceDaily https://ift.tt/2ED0sjr

Using histones as bait: How do cells decide how to repair their DNA?

When DNA in the cell nucleus gets damaged, our cells can resort to a variety of repair mechanisms. A recent study elucidates the molecular basis by which a cell makes the choice between these repair mechanisms. The trick the scientists used: they developed a molecular bait to literally fish out the relevant proteins from the cell nucleus.

from Latest Science News -- ScienceDaily https://ift.tt/2IFTIFs

Muscle gene mutations implicated in human nasal/sinus cancer

By sequencing the entire genomes of tumor cells from six people with a rare cancer of the nose and sinus cavity, researchers report they unexpectedly found the same genetic change -- one in a gene involved in muscle formation -- in five of the tumors.

from Latest Science News -- ScienceDaily https://ift.tt/2Vjxrys

Flipping the view: New microscope offers options for drug discovery, safety

A new microscope could be used for drug testing and biological imaging. Researchers created a new type of microscope by adding just two small optics to the base design of a conventional microscope.

from Latest Science News -- ScienceDaily https://ift.tt/2ED0x6J

Ice-free Arctic summers could happen on earlier side of predictions

The Arctic Ocean could become ice-free in the summer in the next 20 years due to a natural, long-term warming phase in the tropical Pacific that adds to human-caused warming, according to a new study.

from Latest Science News -- ScienceDaily https://ift.tt/2VpuQDj

Medical News Today: Which foods to avoid when trying to lose weight

When trying to lose weight, it is important to choose nutritionally dense foods and to avoid those that are high in calories, sugars, and unhealthful fats but low in nutrients. Here, learn about 14 foods to avoid when dieting.

from Featured Health News from Medical News Today https://ift.tt/2T7GI0h

How young adults experience pain affects self-injury

Teen-agers and young adults who intentionally hurt themselves engage in such behavior based, in part, on how they experience pain and their emotional distress, according to a new study.

from Top Health News -- ScienceDaily https://ift.tt/2ECJlyd

New treatment offers potentially promising results for the possibility of slowing, stopping, or even reversing Parkinson's disease

A pioneering clinical trials program that delivered an experimental treatment directly to the brain offers hope that it may be possible to restore the cells damaged in Parkinson's disease. The study investigated whether boosting the levels of a naturally-occurring growth factor, Glial Cell Line Derived Neurotrophic Factor (GDNF), can regenerate dying dopamine brain cells in patients with Parkinson's and reverse their condition, something no existing treatment can do.

from Top Health News -- ScienceDaily https://ift.tt/2VnYWY0

Biologists find the long and short of it when it comes to chromosomes

A team of biologists has uncovered a mechanism that determines faithful inheritance of short chromosomes during the reproductive process. The discovery elucidates a key aspect of inheritance -- deviation from which can lead to infertility, miscarriages, or birth defects such as Down syndrome.

from Top Health News -- ScienceDaily https://ift.tt/2GOvreD

How listening to music 'significantly impairs' creativity

The popular view that music enhances creativity has been challenged by researchers who say it has the opposite effect. Psychologists investigated the impact of background music on performance by presenting people with verbal insight problems that are believed to tap creativity. They found that background music 'significantly impaired' people's ability to complete tasks testing verbal creativity -- but there was no effect for background library noise.

from Latest Science News -- ScienceDaily https://ift.tt/2EjHxsk

Getting to the core of underwater soil

Soils all over the Earth's surface are rigorously tested and managed. But what about soils that are down in the murky depths? Some scientists are working to get them the recognition and research they deserve.

from Latest Science News -- ScienceDaily https://ift.tt/2VmR4Wz

How young adults experience pain affects self-injury

Teen-agers and young adults who intentionally hurt themselves engage in such behavior based, in part, on how they experience pain and their emotional distress, according to a new study.

from Latest Science News -- ScienceDaily https://ift.tt/2ECJlyd

New treatment offers potentially promising results for the possibility of slowing, stopping, or even reversing Parkinson's disease

A pioneering clinical trials program that delivered an experimental treatment directly to the brain offers hope that it may be possible to restore the cells damaged in Parkinson's disease. The study investigated whether boosting the levels of a naturally-occurring growth factor, Glial Cell Line Derived Neurotrophic Factor (GDNF), can regenerate dying dopamine brain cells in patients with Parkinson's and reverse their condition, something no existing treatment can do.

from Latest Science News -- ScienceDaily https://ift.tt/2VnYWY0

Bat-mobile with cruise control

A new study investigated the energy requirements and travel speeds of migrating Nathusius' bats (Pipistrellus nathusii).

from Latest Science News -- ScienceDaily https://ift.tt/2ECJ1Q1

Custom-made proteins may help create antibodies to fight HIV

Using computational modeling, a team of researchers has designed and created proteins that mimicked different surface features of HIV. After being immunized with the proteins, rabbits developed antibodies that were able to bind with the virus.

from Latest Science News -- ScienceDaily https://ift.tt/2Vn6aLC

Biologists find the long and short of it when it comes to chromosomes

A team of biologists has uncovered a mechanism that determines faithful inheritance of short chromosomes during the reproductive process. The discovery elucidates a key aspect of inheritance -- deviation from which can lead to infertility, miscarriages, or birth defects such as Down syndrome.

from Latest Science News -- ScienceDaily https://ift.tt/2GOvreD

Stopwatch set for milestone marathon in 2032

The elusive sub-two hour marathon running mark will likely be first shattered by a male athlete in May 2032, according to a ground-breaking statistical study.

from Latest Science News -- ScienceDaily https://ift.tt/2VlbyPn

Medical News Today: Nature vs. nurture: Do genes influence our morals?

Does education shape our moral values, or are our genetic profiles also responsible? New research suggests that DNA may play an important role.

from Featured Health News from Medical News Today https://ift.tt/2T489bf

How listening to music 'significantly impairs' creativity

The popular view that music enhances creativity has been challenged by researchers who say it has the opposite effect. Psychologists investigated the impact of background music on performance by presenting people with verbal insight problems that are believed to tap creativity. They found that background music 'significantly impaired' people's ability to complete tasks testing verbal creativity -- but there was no effect for background library noise.

from Top Health News -- ScienceDaily https://ift.tt/2EjHxsk

Medical News Today: Obesity and the 'self-control' brain area: What is the link?

A new review suggests that the prefrontal cortex, a brain area involved in planning and decision making, has a 'reciprocal relationship' with obesity.

from Featured Health News from Medical News Today https://ift.tt/2TmWMdy

Brachytherapy for Prostate Cancer

Learn about two different types of brachytherapy used for treating prostate cancer. Get information on the latest advances in the field.

from Medindia Latest Updates https://ift.tt/2EzlD5V

Juices for Detoxification and Wellbeing

Freshly squeezed fruit and vegetable juices can work wonders for the body and mind. Winters are the best time to benefit from the nutrient rich fresh green, red, orange fruits and vegetables.

from Medindia Latest Updates https://ift.tt/2SvdZ06

Worldwide estimates suggest that nearly 1 in 2 children with cancer are left undiagnosed and untreated

A modelling study estimates that there are almost 400,000 new cases of childhood cancer annually, while current records count only around 200,000.

from Top Health News -- ScienceDaily https://ift.tt/2TjQlYK

Radiation-resistant E. coli evolved in the lab give view into DNA repair

Scientists are blasting E. coli bacteria with ionizing radiation once a week to watch evolution happen in real time as the bacteria become radiation resistant.

from Top Health News -- ScienceDaily https://ift.tt/2TisokE

New method uses AI to screen for fetal alcohol spectrum disorder

Scientists have developed a new tool that can screen children for fetal alcohol spectrum disorder (FASD) quickly and affordably, making it accessible to more children in remote locations worldwide.

from Top Health News -- ScienceDaily https://ift.tt/2Eey85p

How economic inequality shapes mobility expectations and behavior in disadvantaged youth

By integrating the methods and techniques of economics and psychology, an inventive framework reveals how rising economic inequality can weaken the motivating belief that achieving socioeconomic success is possible, which reduces the likelihood that young people from low socioeconomic status backgrounds will engage in behaviors that could improve their chances of upward mobility. Based on this interdisciplinary approach, policy recommendations that would advance mobility opportunities are proposed.

from Top Health News -- ScienceDaily https://ift.tt/2BW62vi

Cellular alterations increase vulnerability of obese and diabetic individuals to infection

A study identifies changes to neutrophils that appear to explain why people suffering from obesity and type 2 diabetes are more likely to contract infectious diseases.

from Top Health News -- ScienceDaily https://ift.tt/2UaCm4L

Engineers create rubbery 'smart' material to treat open wounds, infections and cancer

Researchers have developed a material -- a new kind of shape memory polymer (SMP) -- that could have major implications for health care.

from Top Health News -- ScienceDaily https://ift.tt/2GNMNZ7

Infants exposed to corticosteroids in utero are smaller at birth

Infants exposed to antenatal corticosteroid therapy (ACT) to accelerate lung maturation have a clinically significant reduction in birth size, according to a new of study of 278,508 births.

from Top Health News -- ScienceDaily https://ift.tt/2UaRqiK

Lowering lactose and carbs in milk does not help severely malnourished children

Treating hospitalized, severely malnourished children with a lactose-free, reduced-carbohydrate milk formula does not improve clinical outcomes, according to a new study.

from Top Health News -- ScienceDaily https://ift.tt/2BQx4nS

Savoring ... It's not just for dinner

Just as we can savor a decadent dessert, so, too, can we savor a meaningful conversation. And the latter may be better for us.

from Top Health News -- ScienceDaily https://ift.tt/2BTPzro

Machine learning could eliminate unnecessary treatments for children with arthritis

Machine learning algorithm was able to sort children with arthritis into seven distinct types of disease according to the location of painful joints in the body in a way that was predictive of disease outcome. This will help physicians to better tailor treatment so that patients who are more likely to develop milder form of disease can be spared medications that can have serious side effects.

from Top Health News -- ScienceDaily https://ift.tt/2tCCvT3

An existing drug may have therapeutic potential in mitochondrial disease

New preclinical findings from extensive cell and animal studies suggest that a drug already used for a rare kidney disease could benefit patients with some mitochondrial disorders -- complex conditions with severe energy deficiency for which no proven effective treatments exist. Future clinical research is needed to explore whether the drug, cysteamine bitartrate, will meaningfully benefit patients.

from Top Health News -- ScienceDaily https://ift.tt/2Ua8jKo

Being surrounded by green space in childhood may improve mental health of adults

Children who grow up with greener surroundings have up to 55 percent less risk of developing various mental disorders later in life. This is shown by a new study emphasizing the need for designing green and healthy cities for the future.

from Top Health News -- ScienceDaily https://ift.tt/2NuLeQi

Neuroscientists discover neural mechanisms of developmental dyslexia

Neuroscientist show that people with dyslexia have a weakly developed structure that is not located in the cerebral cortex, but at a subcortical processing stage; namely the white matter connectivity between the left auditory motion-sensitive planum temporale (mPT) and the left auditory thalamus (medial geniculate body, MGB).

from Top Health News -- ScienceDaily https://ift.tt/2IBMYIA

Improved outlook for people of African descent with treatment-resistant schizophrenia

A new study means that more people of African descent who have treatment-resistant schizophrenia could be safely given the drug best proven to manage their symptoms.

from Top Health News -- ScienceDaily https://ift.tt/2T1EAHa

Cancer genes' age and function strongly influence their mutational status

Researchers have provided new insight on why some genes that formed during the evolution of the earliest animals on earth are particularly impaired (or dysregulated) by specific mechanisms during cancer development.

from Top Health News -- ScienceDaily https://ift.tt/2XnNoWh

Electronic 'word of mouth' useful in detecting, predicting fashion trends

According to new research, social media hashtags could be the tool fashion designers use to forecast trends in the industry to better connect with consumers.

from Top Health News -- ScienceDaily https://ift.tt/2Vp3oWq

Cancer survivors see mostly positives in how they have changed

Two years after diagnosis, breast cancer survivors have four times more positive than negative thoughts about changes they experienced because of their illness, a new study found.

from Top Health News -- ScienceDaily https://ift.tt/2H4Hnbt

New insight on how the nose adapts to smells

Our noses may be able to adapt themselves to tell the brain, as efficiently as possible, about the most typical smells in our environment, suggests new research.

from Top Health News -- ScienceDaily https://ift.tt/2UbWmUE

Stem cells provide greater insight into rotator cuff disease

New research explores stem cells in the rotator cuff in hopes of understanding why fatty accumulation happens at the tear site, instead of proper muscle healing.

from Top Health News -- ScienceDaily https://ift.tt/2BUm1Ku

Inhibiting cancer-causing protein could prevent scleroderma fibrosis

Examining the autoimmune disease at the molecular level led researchers to a specific molecule that could be contributing to the disease progression in patients.

from Top Health News -- ScienceDaily https://ift.tt/2Xmh9XA

Drug interactions in ER's common but preventable

In a recent study, 38 percent of patients discharged from the emergency department had at least one drug interaction resulting from a newly prescribed medicine. The study identified the most common prescription drug combinations that may result in a negative interaction.

from Top Health News -- ScienceDaily https://ift.tt/2U9hkUh

When temperatures drop, Siberian Miscanthus plants surpass main bioenergy variety

Miscanthus is a popular, sustainable, perennial feedstock for bioenergy production that thrives on marginal land in temperate regions. A new study assessed Miscanthus collected on a Siberian expedition to identify three Miscanthus plants with exceptional photosynthetic performance in chilling temperatures that outstrip the industry favorite by as much as 100 percent.

from Latest Science News -- ScienceDaily https://ift.tt/2INvXeO

Worldwide estimates suggest that nearly 1 in 2 children with cancer are left undiagnosed and untreated

A modelling study estimates that there are almost 400,000 new cases of childhood cancer annually, while current records count only around 200,000.

from Latest Science News -- ScienceDaily https://ift.tt/2TjQlYK

More extreme coastal weather events likely to increase bluff erosion, landslide activity

Unstable slopes on Oregon's coastline could see a 30 percent jump in landslide movements if extreme storms become frequent enough to increase seacliff erosion by 10 percent, a new study shows.

from Latest Science News -- ScienceDaily https://ift.tt/2tFafiA

Radiation-resistant E. coli evolved in the lab give view into DNA repair

Scientists are blasting E. coli bacteria with ionizing radiation once a week to watch evolution happen in real time as the bacteria become radiation resistant.

from Latest Science News -- ScienceDaily https://ift.tt/2TisokE

New method uses AI to screen for fetal alcohol spectrum disorder

Scientists have developed a new tool that can screen children for fetal alcohol spectrum disorder (FASD) quickly and affordably, making it accessible to more children in remote locations worldwide.

from Latest Science News -- ScienceDaily https://ift.tt/2Eey85p

'Immunizing' quantum bits so that they can grow up

Qubits need a better immune system before they can grow up. A new material, engineered into a thin strip, is one step closer to 'immunizing' qubits against noise, such as heat and other parts of a computer, that interferes with how well they hold information.

from Latest Science News -- ScienceDaily https://ift.tt/2T4t9yo

Data-driven evidence on warrior vs. guardian policing

A team of researchers has created a model to measure the differences between two distinct approaches to policing -- the warrior approach and the guardian approach.

from Latest Science News -- ScienceDaily https://ift.tt/2EeQD9L

How economic inequality shapes mobility expectations and behavior in disadvantaged youth

By integrating the methods and techniques of economics and psychology, an inventive framework reveals how rising economic inequality can weaken the motivating belief that achieving socioeconomic success is possible, which reduces the likelihood that young people from low socioeconomic status backgrounds will engage in behaviors that could improve their chances of upward mobility. Based on this interdisciplinary approach, policy recommendations that would advance mobility opportunities are proposed.

from Latest Science News -- ScienceDaily https://ift.tt/2BW62vi

Cellular alterations increase vulnerability of obese and diabetic individuals to infection

A study identifies changes to neutrophils that appear to explain why people suffering from obesity and type 2 diabetes are more likely to contract infectious diseases.

from Latest Science News -- ScienceDaily https://ift.tt/2UaCm4L

Engineers create rubbery 'smart' material to treat open wounds, infections and cancer

Researchers have developed a material -- a new kind of shape memory polymer (SMP) -- that could have major implications for health care.

from Latest Science News -- ScienceDaily https://ift.tt/2GNMNZ7

Infants exposed to corticosteroids in utero are smaller at birth

Infants exposed to antenatal corticosteroid therapy (ACT) to accelerate lung maturation have a clinically significant reduction in birth size, according to a new of study of 278,508 births.

from Latest Science News -- ScienceDaily https://ift.tt/2UaRqiK

Lowering lactose and carbs in milk does not help severely malnourished children

Treating hospitalized, severely malnourished children with a lactose-free, reduced-carbohydrate milk formula does not improve clinical outcomes, according to a new study.

from Latest Science News -- ScienceDaily https://ift.tt/2BQx4nS

Indigenous agriculture has potential to contribute to food needs under climate change

Researchers have published a study highlighting the large role indigenous agriculture can play in producing food, while supporting biodiversity and indigenous well-being in Hawaii under intense land use and climate changes.

from Latest Science News -- ScienceDaily https://ift.tt/2U6X99i

Savoring ... It's not just for dinner

Just as we can savor a decadent dessert, so, too, can we savor a meaningful conversation. And the latter may be better for us.

from Latest Science News -- ScienceDaily https://ift.tt/2BTPzro

Machine learning could eliminate unnecessary treatments for children with arthritis

Machine learning algorithm was able to sort children with arthritis into seven distinct types of disease according to the location of painful joints in the body in a way that was predictive of disease outcome. This will help physicians to better tailor treatment so that patients who are more likely to develop milder form of disease can be spared medications that can have serious side effects.

from Latest Science News -- ScienceDaily https://ift.tt/2tCCvT3

An existing drug may have therapeutic potential in mitochondrial disease

New preclinical findings from extensive cell and animal studies suggest that a drug already used for a rare kidney disease could benefit patients with some mitochondrial disorders -- complex conditions with severe energy deficiency for which no proven effective treatments exist. Future clinical research is needed to explore whether the drug, cysteamine bitartrate, will meaningfully benefit patients.

from Latest Science News -- ScienceDaily https://ift.tt/2Ua8jKo

'Dead zone' volume more important than area to fish, fisheries

A new study suggests that measuring the volume rather than the area of the Gulf of Mexico's dead zone is more appropriate for monitoring its effects on marine organisms.

from Latest Science News -- ScienceDaily https://ift.tt/2IEOSZ7

Better together: Mitochondrial fusion supports cell division

New research shows that when cells divide rapidly, their mitochondria are fused together. In this configuration, the cell is able to more efficiently use oxygen for energy. This work illuminates the inner workings of dividing cells and shows how mitochondria combine to help cells to multiply in unexpected ways.

from Latest Science News -- ScienceDaily https://ift.tt/2Ed5hhS

Climate rewind: Scientists turn carbon dioxide back into coal

Scientists have harnessed liquid metals to turn carbon dioxide back into solid coal, in research that offers an alternative pathway for safely and permanently removing the greenhouse gas from our atmosphere. The new technique can convert CO2 back into carbon at room temperature, a process that's efficient and scalable. A side benefit is that the carbon can hold electrical charge, becoming a supercapacitor, so it could potentially be used as a component in future vehicles.

from Latest Science News -- ScienceDaily https://ift.tt/2H4J1Kb

Being surrounded by green space in childhood may improve mental health of adults

Children who grow up with greener surroundings have up to 55 percent less risk of developing various mental disorders later in life. This is shown by a new study emphasizing the need for designing green and healthy cities for the future.

from Latest Science News -- ScienceDaily https://ift.tt/2NuLeQi

Electrically-heated silicate glass appears to defy Joule's first law

A group of scientists have discovered that electrically-heated common, homogeneous silicate glasses appear to defy Joule's first law.

from Latest Science News -- ScienceDaily https://ift.tt/2ICJ9Da

Migrating blue whales rely on memory more than environmental cues to find prey

Blue whales reach their massive size by relying on their exceptional memories to find historically productive feeding sites rather than responding in real time to emerging prey patches, a new study concludes.

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Medical News Today: What are the signs of pregnancy in week 2?

Doctors measure pregnancy from the first day of a woman’s last period, so week 2 is often when conception occurs. Learn more about the possible symptoms here.

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Medical News Today: How to recognize and treat a burn blister

A burn blister is a fluid-filled covering of skin that forms after a burn. People should avoid popping a burn blister, as it plays a vital role in protecting the skin underneath. Learn about how to treat a burn and the resulting blister in this article. We also cover types of burns and when to see a doctor.

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Medical News Today: How does sex drive change during pregnancy?

Among the many changes that women experience during pregnancy, they may notice that their sex drive increases or decreases in different trimesters. Learn more about sex drive changes and the safety of sex and masturbation during pregnancy here.

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Medical News Today: Anterior placenta: Everything you need to know

An anterior placenta occurs when the placenta attaches to and grows on the front of the uterus. It is not usually a cause for concern. Learn more in this article.

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Medical News Today: Can prune juice help relieve constipation?

Constipation is a common problem that people can often treat at home by making dietary and lifestyle modifications. A popular home remedy for constipation is drinking prune juice. Learn whether prune juice is effective for treating constipation here.

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Medical News Today: What to know about tachypnea

Tachypnea is a respiratory condition that results in fast and shallow breathing. Causes include a lack of oxygen or excess carbon dioxide. Learn more about tachypnea here.

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Signals from distant lightning could help secure electric substations

Side channel signals and bolts of lightning from distant storms could one day help prevent hackers from sabotaging electric power substations and other critical infrastructure, a new study suggests.

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Zoonoses: Antimicrobial resistance shows no signs of slowing down

Scientists reveal that antimicrobials used to treat diseases that can be transmitted between animals and humans, such as campylobacteriosis and salmonellosis, are becoming less effective.

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The paper mulberry coevolved with soil microbes to humanity's benefit

The paper mulberry evolved its uniquely fibrous inner bark around 31 million years ago, long before the woody tree was first used for bookmaking during China's Tang dynasty. This adaptation, which makes the nutrient-rich plant easy to pass through foraging animals, may have been its way of feeding nearby soil microbes. Botanists in China discovered this connection in the first analysis of the Broussonetia papyrifera genome.

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Study sheds more light on genes' 'on/off' switches

Regulation of genes by noncoding DNA might help explain the complex interplay between our environment and genetic expression.

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Recovering forests important to conservation

Tropical forests recovering from disturbance could be much more important to the conservation of forest bird species than first thought, according to a new study.

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New insight on how the nose adapts to smells

Our noses may be able to adapt themselves to tell the brain, as efficiently as possible, about the most typical smells in our environment, suggests new research.

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Stem cells provide greater insight into rotator cuff disease

New research explores stem cells in the rotator cuff in hopes of understanding why fatty accumulation happens at the tear site, instead of proper muscle healing.

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Welcome to the age of electric motorcycles

Technology

With Zero's new bike and a forthcoming Harley, the field is getting fully charged.

The new Zero motorcycle can hit 124 mph, travel 201 miles in a city, and has cellular connectivity,…

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Study traces the origins of Chikungunya in Brazil

New evidence suggests that Chikungunya virus arrived in Brazil at least one year earlier than it was detected by public health surveillance systems.

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CRISPR reveals the secret life of antimicrobial peptides

Using CRISPR, scientists have carried out extensive work on a little-known yet effective weapon of the innate immune system, antimicrobial peptides.

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Identifying the common ground for sustainable agriculture in Europe

Agriculture is critical to achieving many of the Sustainable Development Goals. New research shows that researchers, policymakers, and farmers in Europe currently have different, often conflicting priorities for sustainable agriculture. The researchers propose a way forward built on shared priorities.

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You recognize your face even when you don't 'see' it

Given the limited capacity of our attention, we only process a small amount of the sights, sounds, and sensations that reach our senses at any given moment -- what happens to the stimuli that reach our senses but don't enter awareness? Research suggests that certain stimuli -- specifically, your own face -- can influence how you respond without you being aware of it.

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Study reveals that night and weekend births have substantially higher risk of delivery complications

As if expecting mothers didn't have enough to worry about, a new study has found that the quantity of delivery complications in hospitals are substantially higher during nights, weekends and holidays, and in teaching hospitals.

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Maternal smoking during pregnancy increases risk of ADHD among offspring up to 3-fold

The higher the cotinine levels were in the mother's blood during pregnancy, the greater was the child's risk of developing attention deficit hyperactivity disorder (ADHD) later in life, showed an epidemiological study. Globally, it is the first study in which the connection between fetal nicotine exposure and diagnosis of ADHD was shown by measuring cotinine levels from pregnant maternal serum specimens.

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New clue for cancer treatment could be hiding in microscopic molecular machine

Researchers have discovered a critical missing step in the production of proteasomes -- tiny structures in a cell that dispose of protein waste -- and found that carefully targeted manipulation of this step could prove an effective recourse for the treatment of cancer.

from Top Health News -- ScienceDaily https://ift.tt/2SsXFgb

You recognize your face even when you don't 'see' it

Given the limited capacity of our attention, we only process a small amount of the sights, sounds, and sensations that reach our senses at any given moment -- what happens to the stimuli that reach our senses but don't enter awareness? Research suggests that certain stimuli -- specifically, your own face -- can influence how you respond without you being aware of it.

from Latest Science News -- ScienceDaily https://ift.tt/2Sp3Gux

Study reveals that night and weekend births have substantially higher risk of delivery complications

As if expecting mothers didn't have enough to worry about, a new study has found that the quantity of delivery complications in hospitals are substantially higher during nights, weekends and holidays, and in teaching hospitals.

from Latest Science News -- ScienceDaily https://ift.tt/2SsLkZq

Inside the brains of hungry worms, researchers find clues about how they hunt

When looking for food, the roundworm C. elegans searches the same area for up to 20 minutes before trying its luck at more distant locales. New research on the worm's brain explains how this behavior arises at the level of molecules and cells.

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Nematode odors offer possible advantage in the battle against insect pests

Gardeners commonly use nematodes to naturally get rid of harmful soil-dwelling insects. A new study revealed that these insect-killing nematodes also produce distinctive chemical cues, which deter Colorado potato beetles and make potato leaves less palatable to them.

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Study traces the origins of Chikungunya in Brazil

New evidence suggests that Chikungunya virus arrived in Brazil at least one year earlier than it was detected by public health surveillance systems.

from Latest Science News -- ScienceDaily https://ift.tt/2XpRaPa

CRISPR reveals the secret life of antimicrobial peptides

Using CRISPR, scientists have carried out extensive work on a little-known yet effective weapon of the innate immune system, antimicrobial peptides.

from Latest Science News -- ScienceDaily https://ift.tt/2SrTAsH

THC found more important for therapeutic effects in cannabis than originally thought

Researchers recently solved a major gap in scientific literature by using mobile software technology to measure the real-time effects of actual cannabis-based products used by millions of people every day.

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First common risk genes discovered for autism

A study has found the first common genetic risk variants for autism and uncovered genetic differences in clinical subgroups of autism. The discovery means that we will in future be able to determine the genes which separate the diagnostic groups, make more precise diagnoses, and provide better counseling for the individual person suffering from autism disorders.

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Mechanism behind DNA damage control uncovered

Researchers have identified a mechanism that is critical for the survival of cells under genotoxic stress. New finding could help develop novel anti-cancer approaches to improve the cancer cell killing effects of chemotherapy.

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Maternal smoking during pregnancy increases risk of ADHD among offspring up to 3-fold

The higher the cotinine levels were in the mother's blood during pregnancy, the greater was the child's risk of developing attention deficit hyperactivity disorder (ADHD) later in life, showed an epidemiological study. Globally, it is the first study in which the connection between fetal nicotine exposure and diagnosis of ADHD was shown by measuring cotinine levels from pregnant maternal serum specimens.

from Latest Science News -- ScienceDaily https://ift.tt/2XmaRXY

New clue for cancer treatment could be hiding in microscopic molecular machine

Researchers have discovered a critical missing step in the production of proteasomes -- tiny structures in a cell that dispose of protein waste -- and found that carefully targeted manipulation of this step could prove an effective recourse for the treatment of cancer.

from Latest Science News -- ScienceDaily https://ift.tt/2SsXFgb

Medical News Today: Study ties arthritis pain reliever to heart valve disease

An analysis of 8,600 electronic medical records has found a specific link between the use of the NSAID celecoxib (Celebrex) and aortic stenosis.

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The secret to bats' immunity

Bats' ability to host deadly viruses without getting sick could help shed light on inflammation and aging in humans.

from Top Health News -- ScienceDaily https://ift.tt/2tERID9

THC found more important for therapeutic effects in cannabis than originally thought

Researchers recently solved a major gap in scientific literature by using mobile software technology to measure the real-time effects of actual cannabis-based products used by millions of people every day.

from Top Health News -- ScienceDaily https://ift.tt/2St3WZc

First common risk genes discovered for autism

A study has found the first common genetic risk variants for autism and uncovered genetic differences in clinical subgroups of autism. The discovery means that we will in future be able to determine the genes which separate the diagnostic groups, make more precise diagnoses, and provide better counseling for the individual person suffering from autism disorders.

from Top Health News -- ScienceDaily https://ift.tt/2XkvJip

Mechanism behind DNA damage control uncovered

Researchers have identified a mechanism that is critical for the survival of cells under genotoxic stress. New finding could help develop novel anti-cancer approaches to improve the cancer cell killing effects of chemotherapy.

from Top Health News -- ScienceDaily https://ift.tt/2St3TfY

The secret to bats' immunity

Bats' ability to host deadly viruses without getting sick could help shed light on inflammation and aging in humans.

from Latest Science News -- ScienceDaily https://ift.tt/2tERID9

Scientists simulate forest and fire dynamics to understand area burn of future wildfires

Scientists are examining more data via simulations of wildfires in the Sierra Nevada to improve their understanding between prior and future wildfires. They hypothesized that prior wildfires and their influence on vegetation, coupled with a changing climate and its influence on vegetation recovery after a wildfire, would likely restrict the size of wildfires in the future.

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ALMA differentiates two birth cries from a single star

Astronomers have unveiled the enigmatic origins of two different gas streams from a baby star. Using ALMA, they found that the slow outflow and the high speed jet from a protostar have misaligned axes and that the former started to be ejected earlier than the latter. The origins of these two flows have been a mystery, but these observations provide telltale signs that these two streams were launched from different parts of the disk.

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Updated: Desk stuff to make your workday more productive, cheerful, and disaster-proof

Gadgets

20 seriously thoughtful picks for your workspace.

When you start a job, you begin with a blank slate. Let your desk be a reflection of your work and yourself.

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Medical News Today: New device can detect cancer in just a drop of blood

A newly developed state-of-the-art diagnostic tool that is cost-effective and easy to make can detect the presence of cancer in the tiniest drop of blood.

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Tobacco plants transformed into 'green bioreactors' to benefit human health

Researchers are using tobacco plants as 'green bioreactors' to produce large quantities of a human protein called Interleukin 37, or IL-37. The protein is naturally produced in the human kidney in very small quantities and has powerful anti-inflammatory and immune-suppressing properties, providing potential for treating a number of inflammatory and autoimmune disorders like type 2 diabetes, stroke, dementia and arthritis.

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How the immune system maintains a healthy gut microbiota

Researchers have uncovered a critical mechanism that controls immune reactions against microorganisms in the intestine. The results of the international study may contribute to the development of new therapies for chronic inflammatory bowel disease.

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Few kids' multivitamin products supply recommended daily vitamin D dose

Few multivitamin products for children supply the recommended dose of 400 IU a day of vitamin D, suggest the results of a survey of 91 different products.

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How genetic background shapes individual differences within a species

Study reveals how genetic background influences trait inheritance laying the grounds for predicting personal risk of disease.

from Top Health News -- ScienceDaily https://ift.tt/2EpcyLN

Tobacco plants transformed into 'green bioreactors' to benefit human health

Researchers are using tobacco plants as 'green bioreactors' to produce large quantities of a human protein called Interleukin 37, or IL-37. The protein is naturally produced in the human kidney in very small quantities and has powerful anti-inflammatory and immune-suppressing properties, providing potential for treating a number of inflammatory and autoimmune disorders like type 2 diabetes, stroke, dementia and arthritis.

from Latest Science News -- ScienceDaily https://ift.tt/2SYjVnr

Coda waves reveal carbon dioxide storage plume

Pumping carbon dioxide into the ground to remove it from the atmosphere is one way to lower greenhouse gases, but keeping track of where that gas is, has been a difficult chore. Now researchers are using previously ignored seismic waves to pinpoint and track the gas clouds.

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Earning a bee's wings

When a honey bee turns 21 days old, she leaves the nest to look for pollen and nectar. For her, this is a moment of great risk, and great reward. It's also the moment at which she becomes recognizable to other bees.

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How the immune system maintains a healthy gut microbiota

Researchers have uncovered a critical mechanism that controls immune reactions against microorganisms in the intestine. The results of the international study may contribute to the development of new therapies for chronic inflammatory bowel disease.

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Ancient wetlands provide new insight into global carbon cycle

Scientists have unearthed and pieced together evidence on more than 1,000 ancient wetland sites from across the globe, that are presently covered by fields, forests and lakes. Although vanished from the Earth's surface, these buried sites could explain some of the differences between global carbon cycle models and real-life observations.

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Few kids' multivitamin products supply recommended daily vitamin D dose

Few multivitamin products for children supply the recommended dose of 400 IU a day of vitamin D, suggest the results of a survey of 91 different products.

from Latest Science News -- ScienceDaily https://ift.tt/2T0VrtQ

How genetic background shapes individual differences within a species

Study reveals how genetic background influences trait inheritance laying the grounds for predicting personal risk of disease.

from Latest Science News -- ScienceDaily https://ift.tt/2EpcyLN

130,000 years of data show peatlands store carbon long-term

An international team of scientists has become the first to conduct a study of global peatland extent and carbon stocks through the last interglacial-glacial cycle 130,000 years ago to the present. The team discovered that northern peatland expanded across high latitudes during warm periods and were buried during periods of cooling, or glacial advance.

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Nitrogen-fixing trees 'eat' rocks, play pivotal role in forest health

By tapping nutrients from bedrock, red alder trees play a key role in healthy forest ecosystems.

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Medical News Today: 'Antibacterial' chemical in toothpaste could strengthen bacteria

New research finds that triclosan, a compound that is in many consumer products, could make the bacteria it is supposed to kill stronger.

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Medical News Today: What to know about DEXA scans

The DEXA scan assesses bone density and can determine whether a person has weaker bones that are at risk of fracture. No special preparation is necessary. Learn more about DEXA scans here.

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Medical News Today: What can cause back pain while breathing?

Back pain when breathing can indicate an underlying health condition, such as infection, inflammation, or spinal curvature. The symptom can also signal a medical emergency, such as a heart attack or pulmonary embolism. Learn more here.

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Medical News Today: The best home remedies for baby constipation

Babies rarely experience constipation, but it can occur. The first treatment for baby constipation is to try home remedies, such as taking their rectal temperature or practicing light belly massage. Learn more here.

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Medical News Today: Insomnia: Certain types of brain cell explain genetic risk

Groundbreaking research uses innovative methods to identify specific brain cells that explain why some people are genetically prone to insomnia.

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Medical News Today: Osteoporosis: Some yoga poses may cause bone injuries

New research warns that certain yoga poses can be risky for people with osteoporosis and advises caution when engaging in this practice.

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Monoplegia

Monoplegia is the paralysis of one of the four limbs. It commonly affects the arms. It is mainly caused by cerebral palsy, but can be associated with other neurological conditions as well.

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NASA Selects Mission to Study Space Weather from Space Station

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'Star Wars' characters' costumes reflect shift from power to romance

Changes in costume in the female leads -- Padmé and Leia -- in 'Star Wars' Episodes I through VI parallel shifts in the characters' positions of power, a new study suggests.

from Top Health News -- ScienceDaily https://ift.tt/2NxbvO0

New parents face 6 years of disrupted sleep

The birth of a child has drastic short-term effects on new mothers' sleep, particularly during the first three months after birth. Researchers have also found sleep duration and satisfaction is decreased up to six years after giving birth for both parents.

from Top Health News -- ScienceDaily https://ift.tt/2U8wskG

Annual noninvasive stool test effective for colon cancer screening

A new study provides the strongest evidence to date to support recommendations that average risk patients can safely opt for an annual, easy-to-use home stool test instead of a screening colonoscopy.

from Top Health News -- ScienceDaily https://ift.tt/2GJnuqT

Tweets tell scientists how quickly we normalize unusual weather

What kinds of weather do people find remarkable, when does that change, and what does that say about the public's perception of climate change? A study examined those questions through the lens of more than 2 billion US Twitter posts.

from Top Health News -- ScienceDaily https://ift.tt/2EaBEOe

For young adult cancer survivors, debt and work-related impairments

One of the largest-ever studies of work-related risks in young adult cancer survivors finds that of 872 survivors, 14.4 percent borrowed more than $10,000 and 1.5 percent said they or their family had filed for bankruptcy as a direct result of illness or treatment.

from Top Health News -- ScienceDaily https://ift.tt/2XmuaAi

Keeping active in middle age may be tied to lower risk of dementia

Keeping physically and mentally active in middle age may be tied to a lower risk of developing dementia decades later, according to a new study. Mental activities included reading, playing instruments, singing in a choir, visiting concerts, gardening, doing needlework or attending religious services.

from Top Health News -- ScienceDaily https://ift.tt/2EbT4de

New form of hereditary osteoporosis

Researchers have identified a new gene whose variants cause hereditary childhood-onset osteoporosis. The gene defect was first found in two Finnish families.

from Top Health News -- ScienceDaily https://ift.tt/2U3KCmV

New microfluidics device can detect cancer cells in blood

Researchers have developed a device that can isolate individual cancer cells from patient blood samples.

from Top Health News -- ScienceDaily https://ift.tt/2GIsagN

Some personal beliefs and morals may stem from genetics

Researchers found that while parents can help encourage their children to develop into responsible, conscientious adults, there is an underlying genetic factor that influences these traits, as well.

from Top Health News -- ScienceDaily https://ift.tt/2StE5Rf

Manipulating gene expression in neurons with CRISPR

Neuroscientists have used CRISPR/Cas9 genome editing technology to regulate genes in the rat brain. This technique paves the way for researchers to probe genetic influences on brain health and disease in model organisms that more closely resemble human conditions.

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ADHD drug Ritalin has no effect on primate prefrontal cortex

In contrast to studies of mice and rats, new research investigating the effect of methylphenidate (Ritalin) on neuronal activity in monkeys has found no effect of the drug on the prefrontal cortex. The study leaves open the question of how and why Ritalin improves attention in humans.

from Top Health News -- ScienceDaily https://ift.tt/2GIL33f

'Star Wars' characters' costumes reflect shift from power to romance

Changes in costume in the female leads -- Padmé and Leia -- in 'Star Wars' Episodes I through VI parallel shifts in the characters' positions of power, a new study suggests.

from Latest Science News -- ScienceDaily https://ift.tt/2NxbvO0

New research casts doubt on cause of Angkor's collapse

Research has revealed the ancient Cambodian city of Angkor underwent a gradual decline in occupation rather than an abrupt collapse.

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Humans struggle to identify snail shell shades, but technology reveals true colors

They're neither white and gold or black and blue. But in an optical puzzle akin to The Dress, colourful snails are causing scientists turn to technology to definitively decide whether some snails' shells are pink or brown.

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Most laptops vulnerable to attack via peripheral devices

Many modern laptops and an increasing number of desktop computers are much more vulnerable to hacking through common plug-in devices than previously thought, according to new research.

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New parents face 6 years of disrupted sleep

The birth of a child has drastic short-term effects on new mothers' sleep, particularly during the first three months after birth. Researchers have also found sleep duration and satisfaction is decreased up to six years after giving birth for both parents.

from Latest Science News -- ScienceDaily https://ift.tt/2U8wskG

Annual noninvasive stool test effective for colon cancer screening

A new study provides the strongest evidence to date to support recommendations that average risk patients can safely opt for an annual, easy-to-use home stool test instead of a screening colonoscopy.

from Latest Science News -- ScienceDaily https://ift.tt/2GJnuqT

Entangling photons of different colors

Researchers have developed a novel way to entangle two photons -- one with a wavelength suitable for quantum-computing devices and the other for fiber-optics transmissions.

from Latest Science News -- ScienceDaily https://ift.tt/2SqOJb2

Tweets tell scientists how quickly we normalize unusual weather

What kinds of weather do people find remarkable, when does that change, and what does that say about the public's perception of climate change? A study examined those questions through the lens of more than 2 billion US Twitter posts.

from Latest Science News -- ScienceDaily https://ift.tt/2EaBEOe

When a superconductor truly becomes super

A research team has confirmed the existence of a phase transition in copper-oxide-based (or cuprate) superconductors. The team believes that it could be during this 'quantum critical point,' when superconductivity actually occurs.

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Neanderthals walked upright just like the humans of today

Neanderthals are often depicted as having straight spines and poor posture. However, these prehistoric humans were more similar to us than many assume. Researchers have shown that Neanderthals walked upright just like modern humans -- thanks to a virtual reconstruction of the pelvis and spine of a very well-preserved Neanderthal skeleton found in France.

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Material that shields beetle from being burned by its own weapons, holds promise

Carabid beetles produce caustic chemicals they spray to defend themselves against predators, and the compound that protects their bodies from these toxic substances shows promise for use in bioengineering or biomedical applications, according to researchers.

from Latest Science News -- ScienceDaily https://ift.tt/2TbPxW1

For young adult cancer survivors, debt and work-related impairments

One of the largest-ever studies of work-related risks in young adult cancer survivors finds that of 872 survivors, 14.4 percent borrowed more than $10,000 and 1.5 percent said they or their family had filed for bankruptcy as a direct result of illness or treatment.

from Latest Science News -- ScienceDaily https://ift.tt/2XmuaAi

Simplified method makes cell-free protein synthesis more flexible and accessible

Researchers have radically simplified the method for cell-free protein synthesis, a technique that could become fundamental to medical research. The new procedure makes in vitro protein synthesis more widely accessible for research and educational use.

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New periodic table of droplets could help solve crimes

Scientists have created a periodic table of droplet motions, inspired in part by parallels between the symmetries of atomic orbitals, which determine elements' positions on the classic periodic table, and the energies that determine droplet shapes.

from Latest Science News -- ScienceDaily https://ift.tt/2NubOJ9

Keeping active in middle age may be tied to lower risk of dementia

Keeping physically and mentally active in middle age may be tied to a lower risk of developing dementia decades later, according to a new study. Mental activities included reading, playing instruments, singing in a choir, visiting concerts, gardening, doing needlework or attending religious services.

from Latest Science News -- ScienceDaily https://ift.tt/2EbT4de

New form of hereditary osteoporosis

Researchers have identified a new gene whose variants cause hereditary childhood-onset osteoporosis. The gene defect was first found in two Finnish families.

from Latest Science News -- ScienceDaily https://ift.tt/2U3KCmV

Avoiding the crack of doom

The deformations and fractures that cause catastrophic failure in materials begin with a few molecules torn out of place, a process of urgent interest to researchers. Now scientists have devised a way to observe the effects of strain at the single-molecule level.

from Latest Science News -- ScienceDaily https://ift.tt/2H7etqW

New microfluidics device can detect cancer cells in blood

Researchers have developed a device that can isolate individual cancer cells from patient blood samples.

from Latest Science News -- ScienceDaily https://ift.tt/2GIsagN

Some personal beliefs and morals may stem from genetics

Researchers found that while parents can help encourage their children to develop into responsible, conscientious adults, there is an underlying genetic factor that influences these traits, as well.

from Latest Science News -- ScienceDaily https://ift.tt/2StE5Rf

Giant animals lived in Amazonian mega-wetland

Lake systems existing in regions over 10 million years ago survived the Amazon River reversal due to Andean uplift.

from Latest Science News -- ScienceDaily https://ift.tt/2BPPc1e

Robust and specific gene regulation tool developed for primary brain neurons

A powerful neuroscience tool is available to investigate brain development, mechanisms of memory and learning, and brain dysregulation in neuropsychiatric diseases like addiction, depression, schizophrenia and Alzheimer's disease. This molecular biology tool can selectively and robustly turn on genes in vitro and in brain neurons of living adult rats. It can turn on a single gene or multiple genes at the same time, and it can control the amount of increased gene expression.

from Latest Science News -- ScienceDaily https://ift.tt/2BUElmy