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Phys.org / Why we overestimate the positive impact of our actions on the climate
Why is recycling waste or switching off the lights sometimes perceived as more effective for the climate than giving up air travel? A team from the University of Geneva (UNIGE) surveyed nearly 3,000 people and identified ...
Medical Xpress / AI-enabled measurements of 'local brain aging' offer detailed insights on dementia and more
USC researchers have developed an approach that uses artificial intelligence to generate detailed maps that highlight differences in how distinct parts of the brain age. The new model also sheds light on how patterns of brain ...
Phys.org / Marine microbes point to ancient seawater source beneath Antarctica's Blood Falls
Salty water flowing through Antarctica's Blood Falls contains a distinct community of marine-specific microorganisms, providing evidence that the brine system beneath the glacier has a marine origin, according to a paper ...
Phys.org / Kids who start social media earlier may do worse at school
Students who open a personal social media account earlier in adolescence appear to perform worse on later standardized tests, according to a study in Nature Human Behaviour based on 5,227 Italian students. The authors speculate ...
Medical Xpress / Children who fetch or open drinks for adults may be at increased risk for problematic alcohol use
When tweens and young adolescents bring or pour drinks for adults, they may perceive that their parents approve of underage drinking, increasing the risk of early drinking initiation and later harmful alcohol use. Findings ...
Phys.org / Zodiacal dust in exoplanetary systems could hinder our search for life on other worlds
If you've ever been under a dark sky in the early morning before dawn, you may have seen a faint glow, almost like a column of light rising from the east. It's sometimes known as the false dawn because it appears before true ...
Phys.org / Tiny predatory bacteria help protect endangered Caribbean corals
A microscopic predator may offer a new way to protect some of the Caribbean's most endangered corals. Georgia Tech researchers found that tiny predatory bacteria can halt the spread of a destructive coral disease by hunting ...
Tech Xplore / Prototype glasses can turn infrared into color vision
The human eye, as good as it is, misses out on so much of the world because it is limited in what it can perceive. It can't see X-rays, ultraviolet rays or infrared light. While X-ray goggles are still the stuff of science ...
Medical Xpress / Farewell Romeo and Juliet. Is digital tech killing old-fashioned love?
The use of dating apps and pornography websites has grown rapidly in recent years, supporting what may develop into a form of addiction—while potentially undermining traditional beliefs in romance and 'true' love. To delve ...
Phys.org / Rubin Observatory opens a deep window on a famous cosmic field
A new Vera C. Rubin Observatory image featuring hundreds of thousands of distant galaxies in and around the COSMOS field marks the observatory's first LSST Camera image and catalog release for science.
Medical Xpress / In memory care deserts, senior centers can help close the gap in brain‑related health care
About 90 miles (145 kilometers) north of Phoenix, the town of Yarnell nestles atop a winding mountain road. Phoenix, a sprawling city of more than 1.6 million people, has one physician for every 2,407 people. But in Yarnell ...
Tech Xplore / Turning molecules into reliable electronic devices with a new fabrication platform
Molecules are among the smallest building blocks available for making next-generation devices. Their unique, customizable properties enable promising applications in emerging computing, sensing, optical and quantum technologies.
