Daily aspirin linked to double melanoma risk in men

https://ift.tt/eA8V8J Men who take once-daily aspirin have nearly double the risk of melanoma compared to men who are not exposed to daily aspirin, reports a large new study.Women, however, do not have an increased risk. This does not mean men should stop aspirin therapy to lower the risk of heart attack, the authors stressed. They should avoid tanning beds and get regular skin checks by a dermatologist.

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Mindfulness at work: Study first to uncover positive benefits for teams

https://ift.tt/eA8V8J Challenges and differences in opinion are inevitable when working in a team. But new research suggests some of these conflicts can be reduced, or even avoided, through team mindfulness.

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Maternal placenta consumption causes no harm to newborns

https://ift.tt/eA8V8J A study found mothers who consumed their placenta passed on no harm to their newborn babies when compared to infants of mothers who did not consume their placenta.

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Engineers invent smart microchip that can self-start and operate when battery runs out

https://ift.tt/eA8V8J BATLESS, a smart microchip, can self-start and continue to operate even when the battery runs out of energy. This novel technology could enable smaller and cheaper Internet of Things (IoT) devices.

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Picking one photon out of the flow

https://ift.tt/eA8V8J Researchers have discovered a way to subtract a single quantum of light from a laser beam. This method paves the way towards future quantum communication and computation using the subtle aspects of quantum mechanics for technological applications.

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Flockmate or loner? Identifying the genes behind sociality in chickens

https://ift.tt/eA8V8J Five genes that affect sociality-related behavior in chickens have now been identified. Several of the genes have been previously linked to nervous system function or behavior.

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Bowel disease study points to new therapies for lifelong conditions

https://ift.tt/eA8V8J Treatments for 'incurable' bowel conditions may be a step closer following the discovery of a key molecule associated with disease flare-ups. Researchers say the finding helps to explain the underlying cause of disorders such as Crohn's disease and ulcerative colitis.

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Bacteria therapy for eczema shows promise

https://ift.tt/eA8V8J Topical treatment with live Roseomonas mucosa -- a bacterium naturally present on the skin -- was safe for adults and children with atopic dermatitis (eczema) and was associated with reduced disease severity, according to initial findings from an ongoing early-phase clinical trial. Preclinical work in a mouse model of atopic dermatitis had suggested that R. mucosa strains collected from healthy skin can relieve disease symptoms.

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The headache of adapting to the cold, literally

https://ift.tt/eA8V8J A common genetic variant implicated in migraine headaches may have proliferated because it helped early humans adapt to cold weather in northern climates.

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3-D batteries pack power into tiny footprints

https://ift.tt/eA8V8J Batteries might seem like they come in every shape and size that you can imagine. But as electronic devices become tinier and skinnier without reducing their power and energy demands, they challenge engineers to design batteries that can fit into smaller spaces without compromising on performance. Researchers have used non-traditional techniques to fashion one possible solution -- a powerful 3-D lithium ion battery with a footprint on the order of one hundred grains of salt.

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Brain circuit helps us learn by watching others

https://ift.tt/eA8V8J Researchers have identified a brain circuit required to learn by watching others. This circuit, which is distinct from the brain network used to learn from firsthand experiences, relies on input from a part of the brain responsible for interpreting social cues.

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Unlocking the genome of the world’s deadliest parasite

https://ift.tt/eA8V8J Antimalarial drugs and vaccines are expected to be far more superior with the uncovering of Plasmodium falciparum's full genome, the parasite that makes malaria so deadly.

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The true 'value' of biodiversity

https://ift.tt/eA8V8J Planning conservation policies to protect biodiversity using single core 'values' such as the 'usefulness' of a species could put 'less useful' species at risk.

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Childhood communication enhances brain development, protecting against harmful behaviors

https://ift.tt/eA8V8J Children with greater parent communication in early adolescence have less harmful alcohol use and emotional eating in young adulthood.

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Wriggling tadpoles may hold clue to how autism develops

https://ift.tt/eA8V8J New research sheds light on a phenomenon called neuroplasticity.

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Weeds will take over from kelp in high CO2 oceans

https://ift.tt/eA8V8J Weedy plants will thrive and displace long-lived, ecologically valuable kelp forests under forecast ocean acidification, new research shows. The researchers describe how kelp forests are displaced by weedy marine plants in high CO2 conditions, equivalent to those predicted for the turn of the century.

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Mystery solved: The bacterial protein that kills male fruit flies

https://ift.tt/eA8V8J An endosymbiotic bacterium, Spiroplasma, specifically kills the males of its fruit-fly host (Drosophila). This has perplexed biologists since the 1950's, but scientists have now solved the mystery by identifying the gene behind this gender-specific killing.

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Crocodiles listen to classical music in MRI scanner

https://ift.tt/eA8V8J What happens in a crocodile's brain when it hears complex sounds? An international research team has provided the answer to this question. In a first, the researchers examined a cold-blooded reptile using functional MRI. They were thus able to determine that complex stimuli triggered activation patterns in the crocodile's brain that are similar to those in birds and mammals.

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Noise throws the heart out of rhythm

https://ift.tt/eA8V8J With an increasing level of noise, the incidence of atrial fibrillation also increases dramatically. Scientists found that the incidence of atrial fibrillation in subjects with extreme noise annoyance reactions increases to 23 percent, compared to just 15 percent without this environmental impact. Looking at the proportion of sources of extreme noise pollution, aircraft noise came first with 84 percent during the day and 69 percent during sleep.

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Why children with autism may be at risk of bullying

https://ift.tt/eA8V8J Children with autism may be at risk from bullying because they are more willing to accept unfair behavior say psychologists. Children played trading games with a puppet and those with autism were 37 percent less likely to reciprocate fair offers and three times more likely to accept unfair offers of just one sticker. They may be particularly susceptible to bullies exploiting their lower concern for personal gain and their increased tolerance of unfair behavior.

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