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Medical Xpress / How multinucleated cells help the brain reorganize after localized astrocyte loss
The human brain contains various types of cells that collectively support its functions. In addition to neurons, nerve cells that communicate via electrical and chemical signals, it also relies on star-shaped cells known ...
Phys.org / Rising seas are inundating US coastal wetlands, putting many on track to become open water
Along the three coasts of the contiguous United States, a silent race unfolds. Fueled by climate change, sea levels rise faster than at any time in recent geologic history. Meanwhile, coastal wetlands cling to a slim lead, ...
Tech Xplore / Adaptive decision support can fight overreliance on AI
From doctors diagnosing symptoms to judges intervening in court cases, humans make complex decisions every day. Increasingly, artificial intelligence tools are being used to help with those decisions.
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 ...
Phys.org / Metal deposits reveal how ice ages reshaped oxygen levels across Earth's oceans
Earth's oceans repeatedly lost oxygen and produced metal deposits during the planet's deepest ice ages. An international team of researchers analyzed manganese and other chemical signatures preserved in more than 27,000 ancient ...
Tech Xplore / Connected-grid AI could reduce blackout risk with more precise power predictions
A new artificial intelligence tool developed by researchers at the FAMU-FSU College of Engineering and Florida State University's Center for Advanced Power Systems could help make electric grids more reliable and reduce operating ...
Medical Xpress / Brain activity reveals the melodies that people imagine
In a study led by Jii Kwon and Chun Kee Chung of Seoul National University, researchers explored whether they could recreate melodies from the brain activity of people who imagined how songs continue after listening to a ...
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 ...
Tech Xplore / Adaptive organic transistor for wearable electronics switches roles as salt concentration changes
Wearable electronics are gradually evolving from simple sensors into feature-rich devices that can make basic decisions and support medical care in real time. To fully realize this vision, wearable systems must be soft and ...
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 ...