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Phys.org / How a single mutation rewired a 23-species bacterial community over four years

The time-development of species communities cannot be understood solely through ecological interactions or environmental factors, as evolution can also alter community dynamics. This observation helps to understand, among ...

Jun 9, 2026
Medical Xpress / Brain mechanism reveals how food aroma primes metabolism and may explain obesity risk

Our brain prepares the body for an incoming meal before we even take the first bite. The aroma of food simmering on the stove, for instance, can trigger the brain to send signals to the pancreas, which in turn releases insulin ...

Jun 9, 2026
Phys.org / MeerKAT reveals three electron acceleration sites in one solar flare

Solar flares are the most explosive energy-release events in the solar corona, leading to intense particle acceleration, plasma heating and bulk plasma motions on short timescales. Core questions during solar flares remain ...

Jun 9, 2026
Phys.org / 'Seismic champagne effect' may explain why fires break out long after earthquakes

Following the devastating urban fire that broke out in Wajima City after Japan's 2024 Noto Peninsula earthquake, investigators struggled to identify a clear ignition source, despite widespread destruction and unusual reports ...

Jun 9, 2026
Medical Xpress / Mapping brain network changes linked to bipolar disorder severity and treatment

New research from the Mark and Mary Stevens Neuroimaging and Informatics Institute (Stevens INI) at the Keck School of Medicine of USC has discovered subtle but widespread differences in the brain's communication networks ...

Jun 9, 2026
Phys.org / Hidden meltwater found deep in Antarctic coastal waters reveals stronger climate impacts

Freshwater from melting Antarctic glaciers may be influencing the Southern Ocean in ways scientists have largely overlooked. New research, published in Frontiers in Marine Science, has found that glacial meltwater is not ...

Jun 5, 2026
Tech Xplore / How AI chatbots become better learning coaches

Many AI systems answer questions in a matter of seconds—and, in the process, often prevent people from doing exactly what learning is all about: thinking for themselves. Machine learning expert Jakub Mačina is therefore developing ...

Jun 10, 2026
Phys.org / Children's motivation and attitudes towards learning play a key role in academic success, study finds

A major new study led by researchers at Queen Mary University of London has revealed that noncognitive skills—such as motivation, curiosity, academic interest and self-belief—play a key role in translating children's genetic ...

Jun 9, 2026
Medical Xpress / Recurring brain tumors follow two paths, revealing how treatment resistance can emerge

For patients diagnosed with IDH-mutant glioma, an incurable brain tumor that often affects adults in their 30s and 40s, treatment typically works at first. However, the cancer almost always returns, and when it does, it frequently ...

Jun 9, 2026
Phys.org / Savanna chimpanzees use tools for capturing and feeding on army ants, study shows

Chimpanzees are the only great apes, apart from humans, that have adapted to living on savannas as well as in forests. However, it is not yet well understood how the harsh ecological conditions of the savanna—compared with ...

Jun 9, 2026
Phys.org / River wildlife moves freely once dams are removed, but so too can invasive species

Almost a quarter of all freshwater species are threatened with extinction. The removal of human-made barriers from rivers, such as dams and weirs, is a popular way to restore water flow and sediment transport to its natural ...

Jun 8, 2026
Medical Xpress / Vitamin A poisonings rose almost 40% as measles misinformation spread in 2025

There can be too much of a good thing, and that has been the case with Vitamin A in the U.S.. A recent study in JAMA Network Open has found that between January and March 2025, America's Poison Centers reported a 38.7% increase ...

Jun 5, 2026