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Medical Xpress / Bile acid and steroid signatures tied to extreme longevity
Centenarians often live to 100+ due to a combination of protective genetic factors, which account for up to 50%, and healthy lifestyles, such as plant-forward diets, regular, natural movement and strong social connections. ...
Phys.org / Human touch leaves chicks feeling happy, study finds
Chicks, just like pets, also benefit from gentle human touch, new research has revealed. Scientists at the University of Bristol have discovered that gentle human interactions do not only prevent fear in baby chicks but also ...
Phys.org / Tropical geckos in Australia are more adaptable than we thought
Earth is teeming with life: creatures big and small have spread and adapted to vastly different environments. Many animals can also change their physiology—how their bodies function—in response to local fluctuations. Just ...
Phys.org / Lab-based mini-atmosphere reveals how turbulence changes on different scales
With a new lab-based experiment, researchers in the UK and France have recreated the characteristic cascades of energy and angular momentum that underpin key features of Earth's atmosphere. Reporting in Physical Review Letters, ...
Phys.org / Heat shield safety concerns raise stakes for NASA's Artemis II moon mission
The astronauts Reid Wiseman, Victor Glover, Christina Koch and Jeremy Hansen are preparing to launch into space on a trajectory that will make them the first humans to travel to the moon in over half a century.
Phys.org / Earth's magnetic field creates a previously undetected pocket of protection from radiation on the moon
High-energy particles called galactic cosmic rays (GCRs) bombard unprotected objects in space, often causing damage. Earth, however, is protected by its magnetic field, which creates a protective shell around the planet that ...
Phys.org / Your post-gym protein shake may get a taste upgrade: Manufacturing can improve whey protein drink palatability
The taste and texture profile of protein shakes could be improved by tweaking the way whey protein is made, new research has found. An ongoing collaboration among the University of Reading, Aberystwyth University and Arla ...
Phys.org / Mars-like worlds near M-dwarfs may lose air in millions of years
The criteria for finding an Earth-like planet unofficially comes down to two things: water and the habitable zone. But a phenomenon known as atmospheric escape often "escapes" the minds of many astronomy fans, and it turns ...
Phys.org / Binding to RNA is not enough—changing its shape is what makes a drug work, study reveals
Ribonucleic acids (RNAs) serve as messengers between DNA and protein production, and perform a wide variety of regulatory functions across different cellular processes. This makes them an interesting target for drug designers. ...
Medical Xpress / Autism risk genes are shared across ancestries, research reveals
A new study, co-led by researchers at the Icahn School of Medicine at Mount Sinai and published March 30 in Nature Medicine, demonstrates that genes associated with autism risk are largely the same across people of different ...
Phys.org / Hera aces a massive engine burn on its way to Didymos
In September 2022, humanity crashed a spacecraft into an asteroid—on purpose. The objective of NASA's Double Asteroid Redirection Test (DART) was to see if we could intentionally modify the orbit of Dimorphos, the small moonlet ...
Phys.org / New forensic tool provides intelligence to link serial killer victims by analyzing facial similarities
Researchers at Murdoch University have developed a forensic intelligence tool which could help police link the victims of serial offenders by analyzing their facial appearance. The study, "Development of face similarity linkage ...
