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Published Adult friendships can triumph over childhood trauma, even in baboons
(via sciencedaily.com) Original source Drawing on 36 years of data, a new study of 199 baboons in southern Kenya finds that adversity early in life can take years off the lifespan, but strong social bonds with other baboons in adulthood can help get them back. Baboons who formed stronger social bonds -- measured as how often they groomed with their closest friends -- added 2.2 years to their lives, no matter what hardships they faced when they were younger.
Published A better way to study ocean currents
(via sciencedaily.com) Original source Computer scientists and oceanographers developed a machine-learning model that generates more accurate predictions about the velocities of ocean currents. The model could help make more precise weather forecasts or effectively predict how oil will spread after a spill.
Published Automated window shades show potential for significant energy savings
(via sciencedaily.com) Original source Automated insulating window shades can cut energy consumption by approximately one-quarter and may recoup the cost of installation within three to five years, according to a landmark study. The study showcases a promising path for sustainability and energy efficiency in architectural design.
Published Pet owners with hoarding tendencies may take toll on health of themselves, animals in care, study finds
(via sciencedaily.com) Original source Animal lovers who strive to care for many pets -- and have personal hoarding tendencies -- may risk the quality of their own wellbeing and that of those under their care, a recent collaborative study finds.
Published Study finds carrying pollen heats up bumble bees, raises new climate change questions
(via sciencedaily.com) Original source A new study finds carrying pollen is a workout that significantly increases the body temperature of bumble bees. This new understanding of active bumble bee body temperatures raises questions about how these species will be impacted by a warmer world due to climate change.
Published Impact of ancient earthquake revealed
(via sciencedaily.com) Original source By combining the scientific powerhouses of genetics and geology, researchers have identified a new area of coastal uplift, which had been hiding in plain sight.
Published Assessing emotions in wild animals
(via sciencedaily.com) Original source A new study examines indicators of mental wellbeing in wild animals to improve conservation efforts.
Published Curved spacetime in a quantum simulator
(via sciencedaily.com) Original source The connection between quantum physics and the theory of relativity is extremely hard to study. But now, scientists have set up a model system, which can help: Quantum particles can be tuned in such a way that the results can be translated into information about other systems, which are much harder to observe. This kind of 'quantum simulator' works very well and can lead to new insights about the nature of relativity and quantum physics.
Published Blind trust in enhancement technologies encourages risk-taking even if the tech is a sham
(via sciencedaily.com) Original source A placebo effect can make users overconfident when they think tech is helping them.
Published Extremely hot days are warming twice as fast as average summer days in North-West Europe
(via sciencedaily.com) Original source New study analyzed data on near-surface air temperatures recorded for North-West Europe over the past 60 years. The findings show that the maximum temperature of the hottest days is increasing at twice the rate of the maximum temperature of average summer days. The results highlight the need for urgent action by policy makers to adapt essential infrastructure to the impacts of climate change.
Published AI voice coach shows promise in depression, anxiety treatment
(via sciencedaily.com) Original source A study found changes in patients' brain activity along with improved depression and anxiety symptoms after using Lumen.
Published Is it an ant? Is it a plant? No, it's a spider!
(via sciencedaily.com) Original source A species of tiny, colorful jumping spider employs two lines of defense to avoid being eaten: camouflaging with plants and walking like an ant. Researchers report that this combination of camouflage and movement mimicry helps the spiders evade spider-eating spiders but does not deter hungry praying mantises.
Published What did the earliest animals look like?
(via sciencedaily.com) Original source Surprisingly, genome comparisons have failed to resolve a major question in animal evolution: Which living animals are the descendants of the earliest animals to evolve in the world's oceans? Scientists performed a detailed chromosomal analysis that comes down definitively in favor of comb jellies, or ctenophores, as the most recent common ancestor of all animals, or the sister taxa to all animals. Sponges evolved later.
Published Radio signal reveals supernova origin
(via sciencedaily.com) Original source Astronomers reveal the origin of a thermonuclear supernova explosion. Strong emission lines of helium and the first detection of such a supernova in radio waves show that the exploding white dwarf star had a helium-rich companion.
Published A channel involved in pain sensation can also suppress it
(via sciencedaily.com) Original source Pain is good. It's the body's way to keep an animal from harming itself or repeating a dangerous mistake. But sometimes the debilitating sensation can get in the way. So evolution has devised ways to tamp that response down under certain circumstances.
Published NASA's Spitzer, TESS find potentially volcano-covered Earth-size world
(via sciencedaily.com) Original source Astronomers have discovered an Earth-size exoplanet, or world beyond our solar system, that may be carpeted with volcanoes. Called LP 791-18 d, the planet could undergo volcanic outbursts as often as Jupiter's moon Io, the most volcanically active body in our solar system.
Published Researchers pinpoint brain cells that drive appetite in obesity
(via sciencedaily.com) Original source A group of brain cells discovered by researchers reveals a potential new approach to anti-obesity treatment.
Published An edible CBD coating could extend the shelf life of strawberries
(via sciencedaily.com) Original source Soon, you'll be able to get a box of freshly picked, sweet strawberries from the grocery store or local farm stand. But it's disappointing when you get them home and find that the ones at the bottom have started to rot. To increase the berries' shelf life, researchers have incorporated cannabidiol -- a non-hallucinogenic compound from cannabis known as CBD -- and sodium alginate into an edible antimicrobial coating.
Published Homo sapiens likely arose from multiple closely related populations
(via sciencedaily.com) Original source In testing the genetic material of current populations in Africa and comparing against existing fossil evidence of early Homo sapiens populations there, researchers have uncovered a new model of human evolution -- overturning previous beliefs that a single African population gave rise to all humans.
Published Researchers reveal DNA repair mechanism
(via sciencedaily.com) Original source A new study adds to an emerging, radically new picture of how bacterial cells continually repair faulty sections of their DNA.