Appendix identified as a potential starting point for Parkinson's disease

Removing the appendix early in life reduces the risk of developing Parkinson's disease by 19 to 25 percent, according to the largest and most comprehensive study of its kind. The findings solidify the role of the gut and immune system in the genesis of the disease, and reveal that the appendix acts as a major reservoir for abnormally folded alpha-synuclein proteins, which are closely linked to Parkinson's onset and progression.

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Dinosaurs put all colored birds' eggs in one basket, evolutionarily speaking

A new study says the colors found in modern birds' eggs did not evolve independently, as previously thought, but evolved instead from dinosaurs.

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Changes to RNA aid the process of learning and memory

Scientists show how a common RNA modifiation plays an important role in the process of learning and memory formation.

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Decoding how brain circuits control behavior

Scientists have combined genetic analyses, anatomical maps, and detailed studies of neuronal activity to reveal brain cells' roles in controlling movement.

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Flexy, flat and functional magnets

Scientists have presented the latest achievements and future potentials of 2D magnetic van der Waals (vdW) materials, which were unknown until six years ago and have recently attracted worldwide attention.

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Earth's oceans have absorbed 60 percent more heat than previously thought

Since 1991, the world's oceans have absorbed an amount of heat energy each year that is 150 times the energy humans produce as electricity annually, according to a new study. The strong ocean warming the researchers found suggests that Earth is more sensitive to fossil-fuel emissions than previously thought.

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Decoding how brain circuits control behavior

Scientists have combined genetic analyses, anatomical maps, and detailed studies of neuronal activity to reveal brain cells' roles in controlling movement.

from Top Health News -- ScienceDaily https://ift.tt/2Qb853F

Unique type of skeletal stem cells found in 'resting zone' are actually hard at work

Skeletal stem cells are valuable because it's thought they can heal many types of bone injury, but they're difficult to find because researchers don't know exactly what they look like or where they live.

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A comprehensive 'parts list' of the brain built from its components, the cells

Neuroscientists have moved one step closer to understanding the complete list of cell types in the brain. In the most comprehensive study of its kind to date, the researchers sorted cells from the cortex, the outermost shell and the cognitive center of the brain, into 133 different 'cell types' based on the genes the cells switch on and off.

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Appendix identified as a potential starting point for Parkinson's disease

Removing the appendix early in life reduces the risk of developing Parkinson's disease by 19 to 25 percent, according to the largest and most comprehensive study of its kind. The findings solidify the role of the gut and immune system in the genesis of the disease, and reveal that the appendix acts as a major reservoir for abnormally folded alpha-synuclein proteins, which are closely linked to Parkinson's onset and progression.

from Top Health News -- ScienceDaily https://ift.tt/2RqVF83

Changes to RNA aid the process of learning and memory

Scientists show how a common RNA modifiation plays an important role in the process of learning and memory formation.

from Top Health News -- ScienceDaily https://ift.tt/2PAWOg4

Medical News Today: Fertility drugs for women: What to know

Fertility issues are common, and there are many ways to treat them. In this article, learn about fertility drugs for women and the possible side effects.

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Medical News Today: How do you stop unwanted hair growth?

Unwanted hair growth on the body or face has a range of causes linked to hormones. Some growth is typical and has no links to conditions that cause hirsutism. Natural treatments include diet changes and weight management. Medical treatments can also help. Learn more about excessive or unwanted hair in women here.

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World's last wilderness may vanish

The world's last wilderness areas are rapidly disappearing, with explicit international conservation targets critically needed, according to researchers. The international team recently mapped intact ocean ecosystems, complementing a 2016 project charting remaining terrestrial wilderness.

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Astronomers discover the giant that shaped the early days of our Milky Way

Some ten billion years ago, the Milky Way merged with a large galaxy. The stars from this partner, named Gaia-Enceladus, make up most of the Milky Way's halo and also shaped its thick disk, giving it its inflated form.

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A wilderness 'horror story'

Producing the first comprehensive fine-scale map of the world's remaining marine and terrestrial wild places, conservation scientists say that just 23 percent of the world's landmass can now be considered wilderness, with the rest -- excluding Antarctica -- lost to the direct effects of human activities.

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Estonian soil is surprisingly rich in species, researchers find

Due to its biodiversity and probably huge number of taxa waiting to be discovered, soil fauna has been called the poor man's rain forest. A new research article analyses the biodiversity of Myriapoda and their habitat preferences in Estonia.

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Bitcoin is probably bad for the planet, but exactly how bad remains to be seen

Technology

An alarming new study may also be "deeply flawed."

This study claims that Bitcoin mining could warm the Earth by 2 degrees C within 22 years, all by itself. One energy expert calls baloney.

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Eco-friendly waterproof polymer films synthesized using novel method

A researcher has applied a novel method to control the wettability of polymeric substrates, which has numerous practical implications.

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Photos in social media reveal socio-cultural value of landscapes

Every day, users upload millions of photos on platforms, such as Flickr, Instagram or Facebook. A study now shows that these photos can be used to assess the social importance of certain landscapes. For this purpose, they developed a new image analysis method based on artificial intelligence. The results might be of particular importance for landscape management and presentation.

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Cytokine levels could predict immunotherapy problems

Researchers have identified blood-based biomarkers that may help identify those patients at greatest risk of developing autoimmune side effects from the treatment.

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Wearable heating pad with nanowires to conduct heat

Sometimes nothing feels better on stiff, aching joints than a little heat. But many heating pads and wraps are rigid and provide uneven warmth, especially when the person is moving around. Researchers have now made a wearable heater by modifying woven Kevlar® fabric with nanowires that conduct and retain heat.

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Could bariatric surgery make men more virile?

Men who have undergone bariatric surgery as a long-term way of losing weight might also benefit from increased testosterone levels post-surgery. However, there is no evidence that the sperm quality of a patient improves.

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Cytokine levels could predict immunotherapy problems

Researchers have identified blood-based biomarkers that may help identify those patients at greatest risk of developing autoimmune side effects from the treatment.

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Wearable heating pad with nanowires to conduct heat

Sometimes nothing feels better on stiff, aching joints than a little heat. But many heating pads and wraps are rigid and provide uneven warmth, especially when the person is moving around. Researchers have now made a wearable heater by modifying woven Kevlar® fabric with nanowires that conduct and retain heat.

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

Could bariatric surgery make men more virile?

Men who have undergone bariatric surgery as a long-term way of losing weight might also benefit from increased testosterone levels post-surgery. However, there is no evidence that the sperm quality of a patient improves.

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

Microsoft provides a new way for business users to test Windows 10 Enterprise features

Microsoft's 'Olympia Corp.' lab for Windows Insider Enterprise testers is getting a V2 refresh.

from ZDNet | microsoft RSS https://ift.tt/2P2vRma

G Suite Team Drive access levels: What managers need to know

The Team Drive content manager role lets people open and edit files with Google Drive File Stream, but it also allows people to move and delete items.

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Medical News Today: Letter from the Editor: Trek or treat?

Attending medical conferences and hiking for charity, the MNT editorial team really has been busy this month! Managing Editor Honor Whiteman reveals more.

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Medical News Today: 3 (or more) spooky ways to trick your brain this Halloween

Did you really see that pale face just now? What was that sound? This Halloween, test the limits of your brain with these easy spooky experiments.

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Machines that learn language more like kids do

Researchers describe a parser that learns through observation to more closely mimic a child's language-acquisition process, which could greatly extend the parser's capabilities.

from Top Health News -- ScienceDaily https://ift.tt/2Q9R4a4

Hard cider, with a shot of sugar

Autumn is the season for falling leaves, pumpkin-spice-flavored everything and apple cider. Yet new research indicates that, in addition to alcohol, some hard ciders may contain a hefty dose of added sugar, which may not be disclosed on the label.

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Bose-Einstein condensate generated in space for the first time

Scientists have created a Bose-Einstein condensate for the first time in space on board a research rocket.

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

Hard cider, with a shot of sugar

Autumn is the season for falling leaves, pumpkin-spice-flavored everything and apple cider. Yet new research indicates that, in addition to alcohol, some hard ciders may contain a hefty dose of added sugar, which may not be disclosed on the label.

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Machines that learn language more like kids do

Researchers describe a parser that learns through observation to more closely mimic a child's language-acquisition process, which could greatly extend the parser's capabilities.

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Most detailed observations of material orbiting close to a black hole

ESO's exquisitely sensitive GRAVITY instrument has added further evidence to the long-standing assumption that a supermassive black hole lurks in the center of the Milky Way. New observations show clumps of gas swirling around at about 30 percent of the speed of light on a circular orbit just outside its event horizon -- the first time material has been observed orbiting close to the point of no return, and the most detailed observations yet of material orbiting this close to a black hole.

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Scientists call for unified standards in 3D genome and epigenetic data

Studying the three-dimensional structure of DNA and its dynamics is revealing a lot of information about gene expression, expanding our knowledge of how cells, tissues and organs actually work in health and disease. Properly producing and managing this large amount of data is both challenging and necessary for the progress of this field. In a new paper, top researchers call for unified standards and suggest guidelines in this emerging and promising research area.

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NASA Invites Media to 16th SpaceX Cargo Launch to Space Station

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Medical News Today: Dissecting terror: How does fear work?

Fear is a universal human experience. In this Spotlight, we ask why fear evolved, what happens in the body, and why some people enjoy it.

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Medical News Today: What to do to keep gums healthy

Practicing good oral hygiene can help a person keep their gums healthy and reduce the risk of gum disease. This involves regular brushing with fluoride toothpaste, flossing, and having frequent dental checkups. Learn more about these steps, the signs of gum disease, and how diet can improve gum health.

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AI systems shed light on root cause of religious conflict: Humanity is not naturally violent

Artificial intelligence can help us to better understand the causes of religious violence and to potentially control it, according to new research. The study combined computer modelling and cognitive psychology to create an AI system able to mimic human religiosity, allowing them to better understand the conditions, triggers and patterns for religious violence.

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Medical News Today: Loneliness tied to a higher risk of dementia

A 10-year study of 12,000 diverse older adults finds that loneliness, independently of social isolation, is tied to a 40 percent higher risk of dementia.

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AI systems shed light on root cause of religious conflict: Humanity is not naturally violent

Artificial intelligence can help us to better understand the causes of religious violence and to potentially control it, according to new research. The study combined computer modelling and cognitive psychology to create an AI system able to mimic human religiosity, allowing them to better understand the conditions, triggers and patterns for religious violence.

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Giant flightless birds were nocturnal and possibly blind

If you encountered an elephant bird today, it would be hard to miss. Measuring in at over 10 feet tall, the extinct avian is the largest bird known to science. However, while you looked up in awe, it's likely that the big bird would not be looking back. According to a brain reconstruction, the part of the elephant bird brain that processed vision was tiny, a trait that indicates they were nocturnal and possibly blind.

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A fully human system to cultivate skin cells for grafting

Researchers have, for the first time, successfully cultured skin cells from human tissue-proteins to produce skin grafts for safer treatment of severe burns. The new technique could potentially replace the decades-old method of culturing skin grafts from combined human and animal biological material -- the latter is considered high-risk under pharmaceutical GMP standards and the resulting 'xenografts' are limited to the treatment of severe burns or for compassionate use.

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Three types of depression identified

Scientists have used brain imaging to identify three sub-types of depression -- including one that is unresponsive to commonly prescribed serotonin boosting drugs.

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NASA retires Kepler Space Telescope

After nine years in deep space collecting data, NASA's Kepler space telescope has run out of fuel needed for further science operations. NASA has decided to retire the spacecraft within its current, safe orbit, away from Earth. Kepler leaves a legacy of more than 2,600 planet discoveries from outside our solar system, many of which could be promising places for life.

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Staggering extent of human impact on planet revealed in new report

Humanity and the way we feed, fuel and finance our societies and economies is pushing nature and the services that power and sustain us to the brink, according to a new report that presents a sobering picture of the impact of human activity on the world's wildlife, forests, oceans, rivers and climate.

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What comes after Windows 10 19H1? Vanadium

Microsoft is shifting its Windows 10 codename scheme, yet again, starting with the feature update which is slated to follow '19H1,' sources say.

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Medical News Today: How to get super glue off the skin

Super glue is an effective adhesive, but a person may accidentally bind their skin to other objects, or glue their fingers together. Super glue is not usually harmful to the skin, and a few quick home remedies can remove it. Learn how to get super glue off the skin using acetone, a pumice stone, butter, and more.

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A fully human system to cultivate skin cells for grafting

Researchers have, for the first time, successfully cultured skin cells from human tissue-proteins to produce skin grafts for safer treatment of severe burns. The new technique could potentially replace the decades-old method of culturing skin grafts from combined human and animal biological material -- the latter is considered high-risk under pharmaceutical GMP standards and the resulting 'xenografts' are limited to the treatment of severe burns or for compassionate use.

from Top Health News -- ScienceDaily https://ift.tt/2CW2Q42

Medical News Today: Which foods help stabilize insulin and blood sugar?

In addition to medication, the diet plays an essential role in diabetes management. Certain foods can help stabilize insulin and blood sugar levels, while others can cause these levels to spike. Learn more here.

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Three types of depression identified

Scientists have used brain imaging to identify three sub-types of depression -- including one that is unresponsive to commonly prescribed serotonin boosting drugs.

from Top Health News -- ScienceDaily https://ift.tt/2Df0BKf

Mutation associated with ALS causes sugar-starved cells to overproduce lipids, study shows

A genetic defect tied to a variety of neurodegenerative diseases and mental illnesses changes how cells starved of sugar metabolize fatty compounds known as lipids, a new study shows. The finding could lead to new targets to treat these diseases, which currently have no cure or fully effective treatments.

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CRISPR gene editing will find applications in plastic and reconstructive surgery

The CRISPR genome editing technique promises to be a 'transformative leap' in genetic engineering and therapy, affecting almost every area of medicine. That includes plastic surgery, with potential advances ranging from prevention of craniofacial malformations, to therapeutic skin grafts, to new types of rejection-free transplants, according to a new article.

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Commercial shellfish landings decline likely linked to environmental factors

Researchers studying the sharp decline between 1980 and 2010 in documented landings of the four most commercially-important bivalve mollusks -- eastern oysters, northern quahogs, softshell clams and northern bay scallops -- have identified the causes. Warming ocean temperatures associated with a positive shift in the North Atlantic Oscillation (NAO), which led to habitat degradation including increased predation, are the key reasons for the decline of these four species in estuaries and bays from Maine to North Carolina.

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How plants cope with stress

With climate change comes drought, and with drought comes higher salt concentrations in the soil. Scientists have identified a mechanism by which plants respond to salt stress, a pathway that could be targeted to engineer more adaptable crops.

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Mutation associated with ALS causes sugar-starved cells to overproduce lipids, study shows

A genetic defect tied to a variety of neurodegenerative diseases and mental illnesses changes how cells starved of sugar metabolize fatty compounds known as lipids, a new study shows. The finding could lead to new targets to treat these diseases, which currently have no cure or fully effective treatments.

from Latest Science News -- ScienceDaily https://ift.tt/2Q9Vvlw

CRISPR gene editing will find applications in plastic and reconstructive surgery

The CRISPR genome editing technique promises to be a 'transformative leap' in genetic engineering and therapy, affecting almost every area of medicine. That includes plastic surgery, with potential advances ranging from prevention of craniofacial malformations, to therapeutic skin grafts, to new types of rejection-free transplants, according to a new article.

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

Medical News Today: Does baby powder cause cancer? What to know

Baby powder manufacturers have recently faced lawsuits that their product, a type of talc, may cause ovarian cancer. Learn about the claims and research here.

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Medical News Today: How to control diabetes: Reduce meat intake

A new meta-analysis concludes that switching to a plant-based diet could significantly improve the psychological and physical symptoms of diabetes.

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Medical News Today: Does brain size predict brain cancer risk?

New research suggests that having a larger brain may increase the risk of developing aggressive brain cancer. The higher number of brain cells may be why.

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Baloxavir Marboxil for Treating Flu or Acute Uncomplicated Influenza

FDA approved baloxavir marboxil tablets to treat flu or uncomplicated acute influenza in patients who are aged 12 years and above. It should be used within 48 hours from the outbreak of the flu symptoms.

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Snake Gourd Glory

Natural coolant the popular snake gourd is a big winner from the gourd family providing both cosmetic and therapeutic benefits to your body.

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How people perceive cities and suburbs is not merely a matter of boundary lines

What separates cities and suburbs isn't always a geographic boundary. Subjective social factors also play a role, particularly school quality and public safety, according to a new study.

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Study reconstructs Neanderthal ribcage, offers new clues to ancient human anatomy

Scientists have completed the first 3D virtual reconstruction of the ribcage of the most complete Neanderthal skeleton unearthed to date. Using CT scans of fossils from an approximately 60,000-year-old male skeleton, researchers were able to create a 3D model of the chest -- one that is different from the longstanding image of the barrel-chested, hunched-over 'caveman.'

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Scientists call for unified standards in 3D genome and epigenetic data

Studying the three-dimensional structure of DNA and its dynamics is revealing a lot of information about gene expression, expanding our knowledge of how cells, tissues and organs actually work in health and disease. Properly producing and managing this large amount of data is both challenging and necessary for the progress of this field. In a perspective paper published in Nature Genetics, top researchers call for unified standards and suggest guidelines in this emerging and promising research area.

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Brain-inspired methods to improve wireless communications

Researchers are using brain-inspired machine learning techniques to increase the energy efficiency of wireless receivers.

from Latest Science News -- ScienceDaily https://ift.tt/2CQV4sk

Specific networks in brain present much earlier than previously thought

A team of researchers have used the brain's spontaneously generated patterns of activity to glean novel insights into network structure and development. They found the existence of precise organizational networks in the cerebral cortex much earlier in development than previously thought.

from Latest Science News -- ScienceDaily https://ift.tt/2zhjI1R

Flexible, stable and potent against cancer

Linking therapeutically active molecules to specific antibodies can help to pilot them to their designated targets and minimize side effects -- especially when treating tumors. Scientists have now described novel conjugates made from antibodies and a kinesin spindle protein inhibitor. Changing the linker between the two components allows for tuning the activity of this cytostatic drug, which is effective against a broad palette of cancers.

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Preventing sudden cardiac death with genome editing

Gene editing successfully prevented sudden cardiac death in a mouse model of inherited cardiac arrhythmia disorder.

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

Trapping atoms, not space ships, with tractor beams

Researchers have delved into the realm of Star Wars and created a powerful tractor beam -- or light-driven energy trap -- for atoms.

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How to feed a cat: Consensus statement to the veterinary community

The American Association of Feline Practitioners (AAFP) today released the AAFP Consensus Statement, 'Feline Feeding Programs: Addressing Behavioral Needs to Improve Feline Health and Wellbeing' and accompanying client brochure to the veterinary community. The Consensus Statement, published in the Journal of Feline Medicine and Surgery, explores the medical, social, and emotional problems that can result from the manner in which most cats are currently fed.

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How the world's fastest muscle created four unique bird species

When the male bearded manakin snaps its wings at lightning speed, it's more than part of an elaborate, acrobatic mating ritual. The tiny muscle doing the heavy lifting is also the reason this exotic bird has evolved into four distinct species, according to new research.

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Pedestrian fatalities increase on Halloween, particularly among children

Children are more likely to be fatally struck by a vehicle on Halloween than on other nights of the year, according to new research.

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Owls help scientists unlock secret of how the brain pays attention

Studying barn owls, scientists believe they've taken an important step toward solving the longstanding mystery of how the brain chooses what most deserves attention.

from Latest Science News -- ScienceDaily https://ift.tt/2SyA9Q5

Young men more likely to die in summer, older people in winter despite local climate

Young men living in the US are overall more likely to die in the summer months, according to a new study.

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

Simple, mass production of giant vesicles using a porous silicone material

A technique to generate large amounts of giant vesicle (liposome) dispersion has been developed. The technique involves adsorbing a lipid into a silicone porous material resembling a 'marshmallow-like gel' and then squeezing it out like a sponge by impregnating a buffer solution.

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Berkeley computer theorists show path to verifying that quantum beats classical

Researchers have just found a way to show that quantum computing beats classical computing by giving a leading practical proposal known as random circuit sampling (RCS) a qualified seal of approval with the weight of complexity theoretic evidence behind it. They showed that producing a random output with a 'quantum accent' is indeed hard for a classical computer through a technical complexity theoretic construct called 'worst-to-average-case reduction.'

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Tiny beetle trapped in amber might show how landmasses shifted

Scientists have discovered a tiny fossil beetle trapped in amber. It's three millimeters long, and it has a flat body and giant feathery antennae that it would have used to navigate under tree bark. And, since it was found in amber from Asia but its closest relatives today live in South America, it hints at how landmasses have shifted over the past 100 million years.

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How LSD changes perception

LSD changes the communication patterns between regions of the brain, new research shows. The study also provides insights into how mental health disorders develop and how these could be treated.

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

These new techniques expose your browsing history to attackers

Security researchers have discovered four new ways to expose Internet users' browsing histories. These techniques could be used by hackers to learn which websites users have visited as they surf the web.

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New species of Swallowtail butterfly discovered in Fiji

A spectacular new butterfly species has been discovered on the Pacific Island of Vanua Levu in Fiji. The species, named last week as Papilio natewa after the Natewa Peninsula where it was found, is a remarkable discovery in a location where butterfly wildlife was thought to be well known.

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An end to arachnophobia 'just a heartbeat away'

Researchers have discovered that exposing people with phobias to their fear -- for examples, spiders for those who have arachnophobia -- at the exact time their heart beats, led to the phobia reducing in severity.

from Latest Science News -- ScienceDaily https://ift.tt/2qlhF98

Brain-inspired methods to improve wireless communications

Researchers are using brain-inspired machine learning techniques to increase the energy efficiency of wireless receivers.

from Top Health News -- ScienceDaily https://ift.tt/2CQV4sk

Specific networks in brain present much earlier than previously thought

A team of researchers have used the brain's spontaneously generated patterns of activity to glean novel insights into network structure and development. They found the existence of precise organizational networks in the cerebral cortex much earlier in development than previously thought.

from Top Health News -- ScienceDaily https://ift.tt/2zhjI1R

Flexible, stable and potent against cancer

Linking therapeutically active molecules to specific antibodies can help to pilot them to their designated targets and minimize side effects -- especially when treating tumors. Scientists have now described novel conjugates made from antibodies and a kinesin spindle protein inhibitor. Changing the linker between the two components allows for tuning the activity of this cytostatic drug, which is effective against a broad palette of cancers.

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

Preventing sudden cardiac death with genome editing

Gene editing successfully prevented sudden cardiac death in a mouse model of inherited cardiac arrhythmia disorder.

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

Pedestrian fatalities increase on Halloween, particularly among children

Children are more likely to be fatally struck by a vehicle on Halloween than on other nights of the year, according to new research.

from Top Health News -- ScienceDaily https://ift.tt/2EQz17R

Owls help scientists unlock secret of how the brain pays attention

Studying barn owls, scientists believe they've taken an important step toward solving the longstanding mystery of how the brain chooses what most deserves attention.

from Top Health News -- ScienceDaily https://ift.tt/2SyA9Q5

Young men more likely to die in summer, older people in winter despite local climate

Young men living in the US are overall more likely to die in the summer months, according to a new study.

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

How LSD changes perception

LSD changes the communication patterns between regions of the brain, new research shows. The study also provides insights into how mental health disorders develop and how these could be treated.

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

An end to arachnophobia 'just a heartbeat away'

Researchers have discovered that exposing people with phobias to their fear -- for examples, spiders for those who have arachnophobia -- at the exact time their heart beats, led to the phobia reducing in severity.

from Top Health News -- ScienceDaily https://ift.tt/2qlhF98

New anatomic structure in the ankle described

Researchers describe a new ligament in the lateral side of the ankle. The ligament complex would explain chronic pain after an ankle sprain.

from Top Health News -- ScienceDaily https://ift.tt/2P1v7O0

Generation Z stressed about issues in the news but least likely to vote

Headline issues, from immigration to sexual assault, are causing significant stress among members of Generation Z -- those between ages 15 and 21 -- with mass shootings topping the list of stressful current events, according to a new report.

from Top Health News -- ScienceDaily https://ift.tt/2Dd6jwd

Promising new target for immunotherapy

Researchers have shed new light on a molecule called TIM-3 that might play a key role in the regulation of the immune response.

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

Advertising in kids' apps more prevalent than parents may realize

Ninety-five percent of reviewed apps for children ages 5 and under include at least one form of advertising, a new study finds. Researchers found play was frequently interrupted by pop-up video ads, persuasion by commercial characters to make in-app purchases to enhance the game experience and overt banner ads that could be distracting, misleading and not always age-appropriate.

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Vitamin D levels in the blood linked to cardiorespiratory fitness

New research finds that higher levels of vitamin D are associated with better exercise capacity.

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Secrets of mighty cancer killing virus unlocked

Researchers have used high-resolution electron microscopy images to reveal how an anti-cancer virus interacts with tumor cells, increasing its potential to save lives.

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Vitamin D levels in the blood linked to cardiorespiratory fitness

New research finds that higher levels of vitamin D are associated with better exercise capacity.

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New brain region that suppresses fear identified

A new study has identified a new area in the brain involved in inhibiting fear, a discovery that holds potential for clinical interventions in patients with psychiatric diseases such as post-traumatic stress disorder (PTSD).

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How some heart cells cope with high blood pressure

Individual cells within the same heart cope differently with high blood pressure, according to a new study. This is the first time researchers have identified distinct differences between heart muscle cells that fail and those that adapt to high blood pressure.

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The 10-foot-tall microscopes helping combat world's worst diseases

The century-old mission to understand how the proteins responsible for amyloid-based diseases such as Alzheimer's, Huntingdon's and Parkinson's work has taken major steps forward in the last 12 months, thanks to a revolution in a powerful microscopy technique used by scientists.

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New brain region that suppresses fear identified

A new study has identified a new area in the brain involved in inhibiting fear, a discovery that holds potential for clinical interventions in patients with psychiatric diseases such as post-traumatic stress disorder (PTSD).

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How some heart cells cope with high blood pressure

Individual cells within the same heart cope differently with high blood pressure, according to a new study. This is the first time researchers have identified distinct differences between heart muscle cells that fail and those that adapt to high blood pressure.

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The 10-foot-tall microscopes helping combat world's worst diseases

The century-old mission to understand how the proteins responsible for amyloid-based diseases such as Alzheimer's, Huntingdon's and Parkinson's work has taken major steps forward in the last 12 months, thanks to a revolution in a powerful microscopy technique used by scientists.

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High levels of previously unsuspected pollutant uncovered in homes, environment

Scientists have found high levels of a previously unsuspected pollutant in homes, in an electronic waste recycling facility and in the natural environment. People are likely to be exposed to this pollutant by breathing contaminated dust or through skin contact.

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High levels of previously unsuspected pollutant uncovered in homes, environment

Scientists have found high levels of a previously unsuspected pollutant in homes, in an electronic waste recycling facility and in the natural environment. People are likely to be exposed to this pollutant by breathing contaminated dust or through skin contact.

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Integrated quantum chip operations possible, tests show

For the first time, an Australian team has combined two fundamental quantum techniques on an integrated silicon platform, confirming the promise of silicon -- the basis of all modern computer chips -- for quantum computing.

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Tiny light detectors work like gecko ears

By structuring nanowires in a way that mimics geckos' ears, researchers have found a way to record the incoming angle of light. This technology could have applications in robotic vision, photography and augmented reality.

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Lifespan and sexual maturity depends on your brain more than your body

New research finds how long humans and other warm-blooded animals live -- and when they reach sexual maturity -- may have more to do with their brain than their body. More specifically, it is not animals with larger bodies or slower metabolic rates that live longer; it is animals with more neurons in the cerebral cortex, whatever the size of the body.

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Potential flaw in our assumptions about unknown opinions of others

Findings from a new study suggest that people assume that those who are silent in a conversation would agree with their own opinion, even if the majority of the speakers in the group have a different opinion. This has implications for how people form opinions about products, politics, and much more.

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Laser technique may open door to more efficient clean fuels

Electrocatalysts have shown promise as a way to efficiently convert waste CO2 into clean fuels, but the mechanisms by which they operate are often unknown making it hard for researchers to design new ones in a rational manner. New research demonstrates a laser-based spectroscopy technique that can be used to study the electrochemical reduction of CO2 in-situ and provide much-needed insights into these complex chemical pathways.

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Medical News Today: Do pink Himalayan salt lamps provide any health benefits?

Manufacturers of pink Himalayan salt lamps suggest that these lamps can help improve air quality and improve mood. However, there is little to no evidence to back up these claims. Learn more about these lamps here.

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Medical News Today: What is the link between varicocele and infertility?

A varicocele is a swollen bulge of veins inside the scrotum. While varicoceles do not always cause symptoms, they may contribute to infertility. Learn more with this article.

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Lifespan and sexual maturity depends on your brain more than your body

New research finds how long humans and other warm-blooded animals live -- and when they reach sexual maturity -- may have more to do with their brain than their body. More specifically, it is not animals with larger bodies or slower metabolic rates that live longer; it is animals with more neurons in the cerebral cortex, whatever the size of the body.

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

Potential flaw in our assumptions about unknown opinions of others

Findings from a new study suggest that people assume that those who are silent in a conversation would agree with their own opinion, even if the majority of the speakers in the group have a different opinion. This has implications for how people form opinions about products, politics, and much more.

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

Animal species becoming extinct in Haiti as deforestation nearly complete

Species of reptiles, amphibians and other vertebrates are becoming extinct in Haiti as deforestation has claimed more than 99 percent of the country's original wooded areas.

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Truck driver pain and discomfort can be alleviated

Almost 60 per cent of truck drivers in a recent Canadian study reported experiencing musculoskeletal (MSD) pain and discomfort on the job, even though it may be preventable.

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Truck driver pain and discomfort can be alleviated

Almost 60 per cent of truck drivers in a recent Canadian study reported experiencing musculoskeletal (MSD) pain and discomfort on the job, even though it may be preventable.

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NASA Retires Kepler Space Telescope, Passes Planet-Hunting Torch

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Making a transparent flexible material of silk and nanotubes

The silk fibers produced by Bombyx mori, the domestic silkworm, has been prized for millennia as a strong yet lightweight and luxurious material. Although synthetic polymers like nylon and polyester are less costly, they do not compare to silk's natural qualities and mechanical properties. And according to new research, silk combined with carbon nanotubes may lead to a new generation of biomedical devices and so-called transient, biodegradable electronics.

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Increasing frequency of ocean storms could alter kelp forest ecosystems

A future with stormier seas may bring strong changes to the biodiversity of coastal sea life, according to new research.

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Showerhead bacteria and lung infections: Researchers find correlation

Researchers have shown that the regions in the United States where pathogenic mycobacteria are most prevalent in showerheads are the same regions where nontuberculous mycobacterial (NTM) lung infections are most common. The study emphasizes the important role of showerheads in the transmission of NTM infections.

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Showerhead bacteria and lung infections: Researchers find correlation

Researchers have shown that the regions in the United States where pathogenic mycobacteria are most prevalent in showerheads are the same regions where nontuberculous mycobacterial (NTM) lung infections are most common. The study emphasizes the important role of showerheads in the transmission of NTM infections.

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Discovery of Zika virus in monkeys suggests disease may also have wild cycle

Zika virus has been detected in dead monkeys found in several areas in Brazil. The monkeys had been killed by locals who thought the animals had yellow fever. In fact, the monkeys were not bearers of that disease, but infection by Zika virus had made them sick and more vulnerable to attack by humans.

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Discovery of Zika virus in monkeys suggests disease may also have wild cycle

Zika virus has been detected in dead monkeys found in several areas in Brazil. The monkeys had been killed by locals who thought the animals had yellow fever. In fact, the monkeys were not bearers of that disease, but infection by Zika virus had made them sick and more vulnerable to attack by humans.

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Novel quantum dots enhance cell imaging

Researchers have engineered a new type of molecular probe that can measure and count RNA in cells and tissue without organic dyes. The probe is based on the conventional fluorescence in situ hybridization (FISH) technique, but it relies on compact quantum dots to illuminate molecules and diseased cells rather than fluorescent dyes.

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Rich people don't live that much longer than the poor, study finds

Differences in how many extra years rich people live compared to poor people is only about half of what we thought, according to new research.

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Medical News Today: Everything you need to know about stridor

Stridor is an abnormal breathing sound that resembles wheezing or creaking. It is more common in children but can happen in anyone. Learn about the causes, and how stridor sounds here.

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Medical News Today: Is a bleeding belly button normal in newborns?

It is not unusual for a newborn's belly button to bleed. This can occur due to the cord separating from the body or irritation from clothing. Learn more about why bleeding may occur and when it is a sign of something more serious.

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Medical News Today: Anticholinergic drugs: What to know

Anticholinergic drugs can help treat a variety of conditions, including chronic obstructive pulmonary disease, bladder conditions, gastrointestinal disorders, and symptoms of Parkinson’s disease. In this article, learn about the different types of anticholinergic drugs and their possible side effects.

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Medical News Today: What is dry drowning and what are the symptoms?

Dry drowning is an outdated term. It refers to breathing problems that result when liquid causes the voice box to spasm. The condition can be dangerous, and without treatment, it can cause severe lung damage or even death. Learn more about dry drowning and its treatments here.

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Medical News Today: What can cause red skin?

Skin redness is often harmless, but can sometimes be a symptom of another condition. Possible causes of red skin include burns, infections, and allergic reactions. Learn more here.

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Medical News Today: Treatment options for COPD exacerbations

During a chronic obstructive pulmonary disease (COPD) exacerbation, a person experiences a sudden worsening of their symptoms. Treatment options for a COPD exacerbation include medications, oxygen therapy, and ventilation. Learn more here.

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Novel quantum dots enhance cell imaging

Researchers have engineered a new type of molecular probe that can measure and count RNA in cells and tissue without organic dyes. The probe is based on the conventional fluorescence in situ hybridization (FISH) technique, but it relies on compact quantum dots to illuminate molecules and diseased cells rather than fluorescent dyes.

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

Rich people don't live that much longer than the poor, study finds

Differences in how many extra years rich people live compared to poor people is only about half of what we thought, according to new research.

from Latest Science News -- ScienceDaily https://ift.tt/2Rqd9S9

Facial asymmetry increases with age

Asymmetry between the two sides of the face increases steadily with aging -- a finding with important implications for facial rejuvenation and reconstructive procedures.

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Solving a 100-year mystery in blood pressure research

New insight into how cells sense blood pressure could present better targets for treating hypertension.

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Gunshot wounds in children account for $270 million in emergency room and inpatient charges annually

A new study of more than 75,000 teenagers and children who suffered a firearm-related injury between 2006 and 2014 pinpoints the financial burden of gunshot wounds and highlights the increasing incidence of injury in certain age groups.

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Solving a 100-year mystery in blood pressure research

New insight into how cells sense blood pressure could present better targets for treating hypertension.

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Single protein controls thousands of genes essential for sperm development

A single protein regulates a battery of key genes inside developing sperm, according to a new study. Scientists discovered the protein -- called Dazl -- controls a network of genes essential for developing sperm to replicate and survive. The findings, published in Cell Reports, could lay the groundwork for future research into therapies for infertile men.

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Facial asymmetry increases with age

Asymmetry between the two sides of the face increases steadily with aging -- a finding with important implications for facial rejuvenation and reconstructive procedures.

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

One month of abstinence from cannabis improves memory in adolescents, young adults

A new study finds that one month of abstaining from cannabis use resulted in measurable improvement in memory functions important for learning among adolescents and young adults who were regular cannabis users.

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

Gunshot wounds in children account for $270 million in emergency room and inpatient charges annually

A new study of more than 75,000 teenagers and children who suffered a firearm-related injury between 2006 and 2014 pinpoints the financial burden of gunshot wounds and highlights the increasing incidence of injury in certain age groups.

from Top Health News -- ScienceDaily https://ift.tt/2CR49Bp

Photos: The best business laptops of 2018

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Single protein controls thousands of genes essential for sperm development

A single protein regulates a battery of key genes inside developing sperm, according to a new study. Scientists discovered the protein -- called Dazl -- controls a network of genes essential for developing sperm to replicate and survive. The findings, published in Cell Reports, could lay the groundwork for future research into therapies for infertile men.

from Latest Science News -- ScienceDaily https://ift.tt/2PAbg7Y

One month of abstinence from cannabis improves memory in adolescents, young adults

A new study finds that one month of abstaining from cannabis use resulted in measurable improvement in memory functions important for learning among adolescents and young adults who were regular cannabis users.

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Reduced screen time for young highly recommended for well-being

A new study indicates that more hours of screen time are associated with lower well-being in those aged 2 to 17, though the association is larger for adolescents than for younger children.

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Plant-based 'road salt' good for highways but not for insects

Beet juice deicer, a natural alternative to road salt that is considered to be an eco-friendlier winter road management solution, may not be ecologically friendly to nearby aquatic species. The findings are the first to explore the physiological effects of beet juice deicer in freshwater animals.

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Reduced screen time for young highly recommended for well-being

A new study indicates that more hours of screen time are associated with lower well-being in those aged 2 to 17, though the association is larger for adolescents than for younger children.

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New platform based on biology and nanotechnology carries mRNA directly to target cells

Researchers have developed a biological approach to directing nanocarriers loaded with protein 'game changers' to specific cells. Their groundbreaking method may prove useful in treating myriad malignancies, inflammatory diseases and rare genetic disorders.

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Interior northwest Nez Perce used tobacco long before European contact

Researchers have determined that the Nez Perce grew and smoked tobacco at least 1,200 years ago, long before the arrival of traders and settlers from the eastern United States. Their finding upends a long-held view that indigenous people in this area of the interior Pacific Northwest smoked only kinnikinnick or bearberry before traders brought tobacco starting around 1790.

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New platform based on biology and nanotechnology carries mRNA directly to target cells

Researchers have developed a biological approach to directing nanocarriers loaded with protein 'game changers' to specific cells. Their groundbreaking method may prove useful in treating myriad malignancies, inflammatory diseases and rare genetic disorders.

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Medical News Today: 'Natural protein' could reverse obesity-related diabetes, fatty liver

Increasing the 'natural protein' BP3 in obese mice reduces fat mass, high blood sugar, and fatty liver fats by firing up metabolism, a new study reveals.

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Medical News Today: What to know about HPV and fertility

The human papillomavirus (HPV) can negatively affect fertility in both men and women. In this article, learn about the possible risks and how to improve the outcome.

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Medical News Today: How does income actually affect life expectancy?

What we thought about life expectancy gaps relating to income may be wrong, a new study suggests. Still, its authors note, these gaps are ever-widening.

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Studies raise questions over how epigenetic information is inherited

Evidence has been building in recent years that our diet, our habits or traumatic experiences can have consequences for the health of our children -- and even our grandchildren. The explanation that has gained most currency for how this occurs is so-called 'epigenetic inheritance' -- patterns of chemical 'marks' on or around our DNA that are hypothesized to be passed down the generations. New research suggests this mechanism of non-genetic inheritance is likely to be very rare.

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Synthetic microorganisms allow scientists to study ancient evolutionary mysteries

Scientists have created microorganisms that may recapitulate key features of organisms thought to have lived billions of years ago.

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Persistent gap in natural gas methane emissions measurements explained

A new study offers answers to questions that have puzzled policymakers, researchers and regulatory agencies through decades of inquiry and evolving science: How much total methane, a greenhouse gas, is being emitted from natural gas operations across the US? And why have different estimation methods, applied in various US oil and gas basins, seemed to disagree?

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Narrow focus on wildfire trends underestimates future risks to water security

Dramatic increases in wildfire over the last few decades have garnered considerable media attention. Numerous headlines have claimed that the amount of wildfire in the western US is unprecedented. However, scientists have now compiled long-term fire datasets that demonstrate the amount of wildfire occurring in the western US remains far below the acreage burning prior to pre-European settlement.

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Bitcoin can push global warming above 2 degrees C in a couple decades

The electricity requirements of Bitcoin have created considerable difficulties, and extensive online discussion, about where to put the facilities or rings that compute the proof-of-work of Bitcoin. A somewhat less discussed issue is the environmental impacts of producing all that electricity.

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Scalable platform for on-chip quantum emitters

Researchers have developed a scalable method for creating large numbers of quantum light sources on a chip with unprecedented precision that not only could pave the way for the development of unbreakable cryptographic systems but also quantum computers that can perform complex calculations in seconds that would take normal computers years to finish.

from Latest Science News -- ScienceDaily https://ift.tt/2RlPHW0

Studies raise questions over how epigenetic information is inherited

Evidence has been building in recent years that our diet, our habits or traumatic experiences can have consequences for the health of our children -- and even our grandchildren. The explanation that has gained most currency for how this occurs is so-called 'epigenetic inheritance' -- patterns of chemical 'marks' on or around our DNA that are hypothesized to be passed down the generations. New research suggests this mechanism of non-genetic inheritance is likely to be very rare.

from Top Health News -- ScienceDaily https://ift.tt/2Q4UV8v

Medical News Today: Eye scan may detect Alzheimer's disease in seconds

It may soon be possible to diagnose Alzheimer's in a matter of seconds using a noninvasive eye scanner that simply examines a person's retina.

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Let’s watch Apple announce new iPads, updated MacBook laptops, and more

Gadgets

Maybe a new HomePod?

Tim Cook and company are in NYC to announce some new Apple stuff. Aren't you proud of us for avoiding the "Big Apple" joke?

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Hormone-blocking injections reduce early menopause from breast cancer treatment

Final results of a clinical trial show continued evidence that women who get injections of the hormone drug goserelin along with standard breast cancer chemotherapy are more likely to become pregnant - without developing negative side effects or shortening their lives.

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Does the US discard too many transplantable kidneys?

An analysis reveals that many transplanted kidneys in France would have likely been discarded in the United States.

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NASA to Hold Media Call on Status of Kepler Space Telescope Today

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Free movement can protect humans from environmental threats

Greater freedom of movement and investments in human rights and social opportunities can help protect humans from environmental threats like rising sea levels, new research says.

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Your blood pressure and heart rate change to meet physical and social demands

Blood pressure and heart rate are not fixed, but rather they adapt to meet physical and social demands placed on the body, according to new research.

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Inside these fibers, droplets are on the move

A team has develop fibers containing systems for mixing, separating, and testing fluids. These fiber-based microfluidics systems may open up new possibilities for medical screening.

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

Finally, a robust fuel cell that runs on methane at practical temperatures

Either exorbitantly expensive fuel or insanely hot temperatures have made fuel cells a boutique proposition, but now there's one that runs on cheap methane and at much lower temperatures.

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Biologists discover source for boosting tumor cell drug sensitivity

Biologists have discovered a new way of re-sensitizing drug-resistant human tumor cells to the potency of DNA-damaging agents, the most widely used group of cancer drugs.

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Improving structural health monitoring with magnetostrictive transducer

A new, more powerful generation of a magnetostrictive sensor withstands extreme temperatures, automatically adjusts frequencies and incorporates a stronger magnet.

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Mass shootings trigger blood donations

A new report focuses on blood transfusion needs and the influence of media coverage on blood bank operations. The report includes comparisons of the 2017 Las Vegas mass shooting with other recent mass shootings.

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Whole-system view of plant cold stress

When temperatures drop, plants can't bundle up. Stuck outside, exposed, plants instead undergo a series of biochemical changes that protect cells from damage. Scientists have described these changes and identified some of the genes controlling them, but it's not clear how all the processes work together. Lacking this global view, plant breeders have struggled to engineer cold-tolerant crops. A recent study provides answers.

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Free movement can protect humans from environmental threats

Greater freedom of movement and investments in human rights and social opportunities can help protect humans from environmental threats like rising sea levels, new research says.

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

AI and NMR spectroscopy determine atoms configuration in record time

Scientists have developed a machine-learning approach that can be combined with experiments to determine, in record time, the location of atoms in powdered solids. Their method can be applied to complex molecules containing thousands of atoms and could be of particular interest to the pharmaceutical industry.

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Diabetes medication may protect against a common cause of blindness

Researchers have shown that people with type 2 diabetes who took a common diabetes medication, metformin, had a significantly lower rate of age-related macular degeneration (AMD).

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Biologists discover source for boosting tumor cell drug sensitivity

Biologists have discovered a new way of re-sensitizing drug-resistant human tumor cells to the potency of DNA-damaging agents, the most widely used group of cancer drugs.

from Top Health News -- ScienceDaily https://ift.tt/2Sz3l9Z

AI and NMR spectroscopy determine atoms configuration in record time

Scientists have developed a machine-learning approach that can be combined with experiments to determine, in record time, the location of atoms in powdered solids. Their method can be applied to complex molecules containing thousands of atoms and could be of particular interest to the pharmaceutical industry.

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

Improving structural health monitoring with magnetostrictive transducer

A new, more powerful generation of a magnetostrictive sensor withstands extreme temperatures, automatically adjusts frequencies and incorporates a stronger magnet.

from Top Health News -- ScienceDaily https://ift.tt/2EOKKE0

Mass shootings trigger blood donations

A new report focuses on blood transfusion needs and the influence of media coverage on blood bank operations. The report includes comparisons of the 2017 Las Vegas mass shooting with other recent mass shootings.

from Top Health News -- ScienceDaily https://ift.tt/2ABH7wS

Diabetes medication may protect against a common cause of blindness

Researchers have shown that people with type 2 diabetes who took a common diabetes medication, metformin, had a significantly lower rate of age-related macular degeneration (AMD).

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

Australia's changing relationship with alcohol

New research has revealed that 30 per cent of Australians recently reduced the quantity of their alcohol consumption and a further 29 per cent reduced the frequency of their drinking, while six per cent kicked the habit for good.

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The long-term effects of alcohol demand on retail alcohol markets

As new study has examined the determinants of the number of licensed bars, restaurants, and liquor stores across neighborhoods in 53 California cities from 2000 to 2013.

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Dogs detect malaria by sniffing socks worn by African children

As the global battle against malaria stalls, scientists may be adding a novel tool to the fight: sniffer dogs. In recent tests trained sniffer dogs successfully diagnosed malaria infections simply by sniffing samples from socks worn briefly by children from a malaria endemic area of West Africa, according to a new study.

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Medical News Today: Can aloe vera gel help treat eczema?

Aloe vera is a natural plant-based moisturizer with antibacterial properties. In this article, learn about how aloe vera gel can help treat eczema.

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Medical News Today: What to know about laparoscopy for infertility

Laparoscopy is a minimally invasive procedure doctors use to diagnose a variety of conditions, including some that can cause infertility. Learn more here.

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Inside these fibers, droplets are on the move

A team has develop fibers containing systems for mixing, separating, and testing fluids. These fiber-based microfluidics systems may open up new possibilities for medical screening.

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

Photos: Best holiday tech gifts under $50

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Photos: Top tech gift ideas for gadget lovers

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Medical News Today: How and why our bodies starve gut bacteria

Our gut microbiota can make or break our health. Researchers have found that our bodies keep bacteria under control by 'rationing' the resources they need.

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Medical News Today: Nature's 'kill code' may destroy cancer

Two new studies explain how each cell in the body embeds a code that may become active when a healthy cell mutates into a cancerous one.

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Drug-Resistant Tuberculosis

Drug-resistant tuberculosis (TB) is a globally serious infectious disease caused by the bacterium Mycobacterium tuberculosis. It occurs as multidrug-resistant or MDR TB or in its more severe form, extensively drug-resistant or XDR TB.

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Synchronized telescope dance puts limits on mysterious flashes in the sky

Two outback radio telescopes synchronized to observe the same point of sky have discovered more about one of the Universe's most mysterious events. The telescopes were searching the sky for fast radio bursts, which are exceptionally bright flashes of energy coming from deep space.

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Experimental vaccine may reduce post-stroke blood clot risk

An experimental vaccine might one day protect ischemic stroke survivors from developing blood clots and subsequent strokes. The vaccine was found to be as safe and effective as one of the most widely used oral blood thinners currently used to reduce clotting risk.

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Peer support can help curb acute care for persons with depression and diabetes

A new study describes the impact of a peer coach intervention on hospitalizations and emergency room visits for individuals with diabetes and depression.

from Top Health News -- ScienceDaily https://ift.tt/2P1r8Rx

Alterations to seabed raise fears for future

The ocean floor as we know it is dissolving rapidly as a result of human activity. The seabed plays a crucial role in controlling the degree of ocean acidification by neutralizing the acidity of the water. But due to human activities, the level of CO2 in the water is so high, and the water so acidic, that the calcite on the ocean floor is simply being dissolved.

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How soil bacteria are primed to consume greenhouse gas

New research has revealed that some soil bacteria are primed ready to consume the potent greenhouse gas nitrous oxide when they experience life without oxygen in the environment.

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Robotic arm may help to rehabilitate chronic stroke victims

New research finds that robotic arm rehabilitation in chronic stroke patients with aphasia, the loss of ability to understand or express speech, may promote speech and language function recovery.

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Robotic arm may help to rehabilitate chronic stroke victims

New research finds that robotic arm rehabilitation in chronic stroke patients with aphasia, the loss of ability to understand or express speech, may promote speech and language function recovery.

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Sweet discovery pushes back the origins of chocolate

As Halloween revelers prepare to feast on chocolate, a new study from an international team of researchers is pushing back the origins of the delicious sweet treat.

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Cephalopods could become an important food source in the global community

With a growing world population and climate challenges that are causing agricultural areas to shrink, many are wondering where sustainable food will come from in the future. A professor of gastrophysics and a chef offer a suggestion in a new research article: The cephalopod population (including squid, octopus and cuttlefish) in the oceans is growing and growing -- let's get better at cooking them so that many more people will want to eat them!

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Cephalopods could become an important food source in the global community

With a growing world population and climate challenges that are causing agricultural areas to shrink, many are wondering where sustainable food will come from in the future. A professor of gastrophysics and a chef offer a suggestion in a new research article: The cephalopod population (including squid, octopus and cuttlefish) in the oceans is growing and growing -- let's get better at cooking them so that many more people will want to eat them!

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Earliest hominin migrations into the Arabian Peninsula required no novel adaptations

A new study suggests that early hominin dispersals beyond Africa did not involve adaptations to environmental extremes, such as to arid and harsh deserts. The discovery of stone tools and cut-marks on fossil animal remains at the site of Ti's al Ghadah provides evidence for hominins in Saudi Arabia at least 100,000 years earlier than previously known. Stable isotope analysis indicates a dominance of grassland vegetation at the site, similar to other early hominin environments.

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Hidden costs of disease to greater Yellowstone elk

For decades researchers have known that a bacterial disease in elk, bison and cattle in the Greater Yellowstone Ecosystem causes periodic abortions in these animals and chronic illness in humans drinking infected cow's milk. The disease, called brucellosis, poses a financial concern for dairy producers and cattle ranchers, but its effects on the wild elk population have generally been considered minor.

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Why a warmer world may equal a wetter Arctic

As the Arctic warms, it's predicted to get wetter. But why? A new study looks to history for answers, examining what happened in the region during a period of warming some 8,000 years ago. The research finds evidence that in this ancient time, western Greenland became more humid, a trend often linked to increased precipitation. The study further shows that two different climactic processes may have contributed to this elevated humidity.

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Rare blue asteroid reveals itself during fly-by

Blue asteroids are rare, and blue comets are almost unheard of. An international team investigated (3200) Phaethon, a bizarre asteroid that sometimes behaves like a comet, and found it even more enigmatic than previously thought.

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Scientists refine the search for dark matter

Researchers have developed a more effective technique in the search for clues about dark matter in the universe. They can now analyze much larger amounts of the data generated at CERN.

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Breakthrough in process to produce hydrogen fuel

Researchers have cracked the chemical mechanism that will enable development of a new and more efficient photo-chemical process to produce hydrogen fuel from water, according to a new article.

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Virus production boosted in cells to generate more vectors for gene transfer

Researchers increased the production of lentiviral vectors by host cells by co-expressing the proteins SPSB1 or Tax. Mechanistically, this was shown to have a range of effects, including increased activity of the HIV-1 and cytomegalovirus promoters, the latter being used for many lentiviral constructs. This approach enables greater ability to generate sufficiently large quantities of viruses for use as vectors for transferring genes into a variety of cells, which has to date been expensive and laborious.

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Honeybees at risk from Zika pesticides

Up to 13 percent of US beekeepers are in danger of losing their colonies due to pesticides sprayed to contain the Zika virus, new research suggests.

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UK bumblebee population trends

Data collected by volunteers to assess the country's changing bumblebee populations have been analyzed in a new way for the first time -- and show mixed results about their decline, with cause for concern for two species.

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Imaging collaboration sheds new light on cancer growth

Researchers have uncovered new insights into how the normal controls on cell growth are lost in cancer cells, leading to rapid tumor expansion.

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Virus production boosted in cells to generate more vectors for gene transfer

Researchers increased the production of lentiviral vectors by host cells by co-expressing the proteins SPSB1 or Tax. Mechanistically, this was shown to have a range of effects, including increased activity of the HIV-1 and cytomegalovirus promoters, the latter being used for many lentiviral constructs. This approach enables greater ability to generate sufficiently large quantities of viruses for use as vectors for transferring genes into a variety of cells, which has to date been expensive and laborious.

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Imaging collaboration sheds new light on cancer growth

Researchers have uncovered new insights into how the normal controls on cell growth are lost in cancer cells, leading to rapid tumor expansion.

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Medical News Today: Do people inherit rheumatoid arthritis?

While researchers do not know exactly what causes rheumatoid arthritis (RA), they do know that heredity plays a role. Learn more about RA and genetics here.

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Medical News Today: 11 healthful alternatives to wheat bread

Many people need to or wish to avoid or reduce the bread they eat that contains wheat. Fortunately, there are many healthful and tasty alternatives without wheat that they can choose. Learn more here.

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Medical News Today: Methotrexate and folic acid for rheumatoid arthritis

Doctors sometimes prescribe methotrexate for rheumatoid arthritis (RA), but it can lead to folic acid deficiencies. Learn more about managing this and other side effects.

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Medical News Today: Eczema on the lips: Causes and treatment

Eczema on the lips, also called eczematous cheilitis, causes painful cracked skin on this part of the body. Learn about the causes, symptoms, and treatments here.

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Medical News Today: What to know about cervical mucus and fertile discharge

Recognizing changes in cervical mucus can help a person identify when in their cycle they are most fertile. Learn about fertile discharge, and what it looks like, in this article.

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Medical News Today: How to stop eczema itching at night

Eczema symptoms often flare up at night, which can disrupt a person’s sleep. Regularly bathing, moisturizing, and using medication can reduce itching and inflammation and support restful nights. Learn more here.

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Medical News Today: What to know about endometriosis and infertility

Endometriosis causes tissue similar to the uterine lining to grow elsewhere in the body. People with endometriosis may be more likely to experience infertility. In this article, learn about the link between endometriosis and fertility issues, as well as what treatments are available.

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Astronomers witness slow death of nearby galaxy

Astronomers have witnessed, in the finest detail ever, the slow death of a neighboring dwarf galaxy, which is gradually losing its power to form stars.

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Microsoft is readying 'Maquette' a mixed-reality prototyping tool

Microsoft is beta testing a mixed-reality prototyping tool that works with Windows Mixed Reality, Oculus Rift and HTC Vive headsets.

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Casino lights and sounds encourage risky decision-making

The blinking lights and exciting jingles in casinos may encourage risky decision-making and potentially promote problem gambling behavior, suggests new research.

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Casino lights and sounds encourage risky decision-making

The blinking lights and exciting jingles in casinos may encourage risky decision-making and potentially promote problem gambling behavior, suggests new research.

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Medical News Today: Treatments for atopic dermatitis (eczema)

Atopic dermatitis, or eczema, is a common skin condition. There is currently no cure for atopic dermatitis, but treatment can significantly improve a person's symptoms. In this article, we take a look at treatment options, natural home remedies, and coping tips to help people manage the symptoms of atopic dermatitis.

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Medical News Today: Is chest pain during exercise serious?

A range of health issues can cause chest pain during exercise. Some, such as muscle strains, are not serious. Others, such as heart attacks and angina, can be life-threatening. In many cases, people should quickly seek treatment. Learn more about the potential causes here.

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Exercise may lessen fall risk for older adults with Alzheimer's

A research team decided to explore whether exercise could reduce the risk of falling among community-dwelling people with Alzheimer's Disease who also had neuropsychiatric symptoms.

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Evidence mounts that an eye scan may detect early Alzheimer's disease

Results from two studies show that a new, non-invasive imaging device can see signs of Alzheimer's disease in a matter of seconds. The researchers show that the small blood vessels in the retina at the back of the eye are altered in patients with Alzheimer's.

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Exercise may lessen fall risk for older adults with Alzheimer's

A research team decided to explore whether exercise could reduce the risk of falling among community-dwelling people with Alzheimer's Disease who also had neuropsychiatric symptoms.

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Evidence mounts that an eye scan may detect early Alzheimer's disease

Results from two studies show that a new, non-invasive imaging device can see signs of Alzheimer's disease in a matter of seconds. The researchers show that the small blood vessels in the retina at the back of the eye are altered in patients with Alzheimer's.

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Coal power plant regulations neglect a crucial pollutant

Researchers determine that particle-forming sulfur dioxide is the most damaging pollutant from Texas' coal-fired power plants that lack equipment to scrub emissions.

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Improving climate models to account for plant behavior yields 'goodish' news

Climate scientists have not been properly accounting for what plants do at night, and that, it turns out, is a mistake. A new study has found that plant nutrient uptake in the absence of photosynthesis affects greenhouse gas emissions to the atmosphere.

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Last week in tech: A $435,000 AI portrait, the good Twitter bots, and how a house survives a hurricane

Technology

Plus, we talk about the new iPhone XR as the default iPhone on our podcast.

Check out the latest episode of our podcast and catch up on the rest of the latest tech news.

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A solar cell that does double duty for renewable energy

Researchers have developed an artificial photosynthesis device called a ''hybrid photoelectrochemical and voltaic (HPEV) cell'' that turns sunlight and water into two types of energy - hydrogen fuel and electricity.

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New drug candidates reverse drug resistance in multiple myeloma in preclinical models

A new strategy to enhance the activity of proteasome inhibitors (PIs), which are standard-of-care agents in the treatment of multiple myeloma (MM), was recently reported. The study introduces a new drug candidate that overcomes PI resistance in cultured cells and extends survival in mouse models of MM.

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Psychologists devise free test for measuring intelligence

Raven's Advanced Progressive Matrices is a widely used standardized test to measure reasoning ability. One drawback, however, is that the test takes 40 to 60 minutes to complete. Another is that the test kit and answer sheets can cost hundreds of dollars. Psychologists have now developed a highly comparable free test that takes 10 minutes to complete. The user-friendly test measures abstract problem-solving ability and works on tablets and other mobile devices.

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Medical News Today: Dogs can sniff out malaria, study shows

A new 'proof-of-concept' study shows that sniffer dogs can accurately detect malaria. The findings could change diagnostic practices.

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New drug candidates reverse drug resistance in multiple myeloma in preclinical models

A new strategy to enhance the activity of proteasome inhibitors (PIs), which are standard-of-care agents in the treatment of multiple myeloma (MM), was recently reported. The study introduces a new drug candidate that overcomes PI resistance in cultured cells and extends survival in mouse models of MM.

from Top Health News -- ScienceDaily https://ift.tt/2z7xwvG

Psychologists devise free test for measuring intelligence

Raven's Advanced Progressive Matrices is a widely used standardized test to measure reasoning ability. One drawback, however, is that the test takes 40 to 60 minutes to complete. Another is that the test kit and answer sheets can cost hundreds of dollars. Psychologists have now developed a highly comparable free test that takes 10 minutes to complete. The user-friendly test measures abstract problem-solving ability and works on tablets and other mobile devices.

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Chimpanzees react faster to cooperate than make selfish choices

When it comes to cooperation, there's no monkey business in how some chimpanzees respond.

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Why people have lateral preferences when kissing and hugging

Typically, a person will initiate a hug with the right hand. Similar preferences are also present in other forms of social touch. The question of right resp. left-handedness plays a role in the process. However, it is not the only relevant aspect.

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Drugs' side effects in lungs 'more widespread than thought'

A systematic review of research has revealed that the toxic effects on the lung of drugs commonly taken to treat a range of common conditions is much more widespread than thought.

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Medical News Today: What is the difference between prebiotics and probiotics?

Prebiotics and probiotics work together to encourage the growth of beneficial bacteria that can improve digestion and support the immune system. Both prebiotics and probiotics occur naturally in many foods. Here, learn more about the differences between them, their benefits, and how to incorporate them into the diet.

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Medical News Today: Common drugs lead to millions of cases of lung disease

Many common drugs affect lung health negatively, and these problems are more common than specialists previously thought, concludes a new review.

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Medical News Today: What are the advantages of oral chemotherapy?

Oral chemotherapy in the form of pills, liquids, or tablets is a treatment option for some types and stages of cancer. Advantages include not having to visit a clinic as frequently, while disadvantages include the risk of making dosing errors when taking the medication at home. Learn more about oral chemotherapy here.

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Medical News Today: 'Anti-aging molecule' could improve liver and kidney treatments

Blocking an enzyme that limits the activity of the 'anti-aging molecule' NAD+ could be a way to protect the liver and kidneys from damage, study suggests.

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Why people have lateral preferences when kissing and hugging

Typically, a person will initiate a hug with the right hand. Similar preferences are also present in other forms of social touch. The question of right resp. left-handedness plays a role in the process. However, it is not the only relevant aspect.

from Top Health News -- ScienceDaily https://ift.tt/2Q7Fa0J

Bigger = better: Big bees fly better in hotter temps than smaller ones do

Larger tropical stingless bees fly better in hot conditions than smaller bees do and larger size may help certain species better tolerate high body temperatures. The findings run contrary to the temperature-size 'rule,' which suggests that insects that rely on the external environment to control their temperature are larger in cold climates and smaller in hot ones.

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Consequences-focused cognitive training may promote healthier habits

Interventions aimed at reducing unhealthy behaviors often focus on retraining people's mental associations, but a series of studies suggests that showing people the consequences of the behaviors may be more effective.

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Smell and behavior: The scents of taking action

Scientists have discovered a neural pathway that links olfaction to locomotion.

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Obese mice lose a third of their fat using a natural protein

To the great surprise of cancer researchers, a protein they investigated for its possible role in cancer turned out to be a powerful regulator of metabolism.

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Drugs' side effects in lungs 'more widespread than thought'

A systematic review of research has revealed that the toxic effects on the lung of drugs commonly taken to treat a range of common conditions is much more widespread than thought.

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Medical News Today: What are the side effects of chemotherapy?

Side effects of chemotherapy include illness and infection, bleeding easily, hair loss, and nausea or vomiting. Learn more about 10 of the most common side effects, and how to combat them here.

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Medical News Today: What are the symptoms of skin cancer?

Skin cancer is the most common cancer in the United States. People should check every month for signs of melanoma and other skin cancers. In this article, we take a close look at the types of skin cancer and the symptoms to look for. We also discuss risk factors and prevention.

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Medical News Today: How to relieve itching

Itching can be bothersome and cause a person to lose sleep or damage their skin. In this article, learn about a variety of simple remedies to get relief from itching.

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Consequences-focused cognitive training may promote healthier habits

Interventions aimed at reducing unhealthy behaviors often focus on retraining people's mental associations, but a series of studies suggests that showing people the consequences of the behaviors may be more effective.

from Top Health News -- ScienceDaily https://ift.tt/2Sym45s

Obese mice lose a third of their fat using a natural protein

To the great surprise of cancer researchers, a protein they investigated for its possible role in cancer turned out to be a powerful regulator of metabolism.

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

Smell and behavior: The scents of taking action

Scientists have discovered a neural pathway that links olfaction to locomotion.

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

Photos: The best holiday gifts for co-workers

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Medical News Today: Mental health conditions on the rise among US students

New research examines the trends in mental health diagnoses among U.S. college students and finds significant increases in anxiety and depression.

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Photos: Gifts techies should buy for others

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Foods to Avoid to Reduce High Cholesterol

List of food sources that have huge amounts of cholesterol and saturated fats bad for health. Cholesterol-rich foods article briefs about healthy eating tips, exercise, weight management.

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Medical News Today: Probiotics: When good bacteria turn bad

Using advanced techniques, researchers have investigated how gut inflammation develops. They come to a worrying conclusion about probiotics.

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Microsoft removes fake Bing ad that looked like a Chrome download site

After user reports, Microsoft has pulled a fake Bing ad that was serving up deceptive content to those seeking to download Google Chrome.

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Small risks may have big impact on breast cancer odds of childhood cancer survivors

Scientists found that the combined effect of common genetic variations can dramatically increase risk of breast cancer for female pediatric cancer survivors.

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Climate change a threat to even the most tolerant oysters

Climate change-associated severe weather events may cause flooding that threatens the survival of the Olympia oyster, new research suggests.

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How hibernators could help humans treat illness, conserve energy and get to Mars

Researchers are evaluating the potential for hibernation and the related process, torpor, to aid human health in spaceflight.

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Small risks may have big impact on breast cancer odds of childhood cancer survivors

Scientists found that the combined effect of common genetic variations can dramatically increase risk of breast cancer for female pediatric cancer survivors.

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How hibernators could help humans treat illness, conserve energy and get to Mars

Researchers are evaluating the potential for hibernation and the related process, torpor, to aid human health in spaceflight.

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Medical News Today: Surgeons carry out spine surgery in the womb

Scientists can repair a potentially disabling spine defect, spina bifida, in the womb. This procedure is becoming more widely available little by little.

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Amazing 10 Tips For Pregnant Working Women

Are you pregnant and working? You can easily enjoy your pregnancy phase while still working. These 10 amazing tips will help you cope up with pregnancy and your work.

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Medical News Today: New drug kills antibiotic-resistant bacteria in clinical trial

A new antibiotic able to kill drug-resistant bacteria proves to be safe and effective in a phase II clinical trial, offering fresh hope in a global crisis.

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Photos: Holiday tech gifts under $100

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The best new cameras and photography gear from Photo Plus 2018

Gadgets

The biggest camera show in the U.S. has some impressive new models.

All the best new gear that we saw during the New York City show.

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Medical News Today: What to know about synovial (joint) fluid analysis

Doctors often use synovial fluid analysis to help determine the cause of joint pain and inflammation. This procedure involves extracting and analyzing a small sample of synovial fluid. Learn more here.

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Medical News Today: Fever and pregnancy: Is there a link?

A fever and accompanying symptoms can signal the beginning of pregnancy. Here, learn how pregnancy-related changes can cause these symptoms. Also, learn about other early signs of pregnancy and when to see a doctor.

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Medical News Today: What can cause a change in bowel habits?

Changes in bowel habits are often temporary and harmless. However, severe or long-lasting changes can indicate more serious health issues. Learn more here.

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Medical News Today: What are the best remedies for neuropathy from chemo?

Neuropathy from chemo can cause tingling and numbness in the hands and feet. It is a side effect of the chemotherapy drug that a person uses in their cancer treatment. Learn more about the best remedies for neuropathy from chemo, including natural and alternative remedies, such as vitamins, massage, and acupuncture.

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Microsoft launched Azure 10 years ago and lots (but not everything) has changed

Microsoft launched Azure in October 2008. In the ensuing decade, Microsoft's cloud platform has come a long way from its 'Red Dog' beginnings.

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Financial education key to reducing student loan stress

It is estimated that a quarter of American adults currently have student loans to pay off, and most do not have the financial literacy to manage debt successfully. The average student in the Class of 2016 has $37,172 in student loan debt.

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Link between what we see and how we remember 'breaks' as we get older

Forgetfulness and age-related memory lapses are a common complaint among older adults, but what is still not understood is what causes these changes. Recent research brings us a step closer to uncovering the answer, which could help with distinguishing signs of dementia earlier.

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