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Phys.org / Understanding the unusual chirality-driven anomalous Hall effect via scattering theory

A new framework for understanding the nonmonotonic temperature dependence and sign reversal of the chirality-related anomalous Hall effect in highly conductive metals has been developed by scientists at Science Tokyo. This ...

Jan 16, 2026 in Physics
Medical Xpress / Unexpected vitamin B1 connection emerges in genetic study of gut motility

Bowel habits aren't exactly dinner-table talk. But they reflect how quickly the gut moves things along, and when that goes wrong, people can experience constipation, diarrhea, or irritable bowel syndrome (IBS). Yet the biological ...

Jan 20, 2026 in Genetics
Medical Xpress / Mix of different types of physical activity may be best for longer life

Regularly doing a mix of different types of physical activity may be best for prolonging the lifespan, but the associations aren't linear, pointing to a possible optimal threshold effect, suggests research published in the ...

Jan 20, 2026 in Health
Phys.org / Chile declares emergency as wildfires kill at least 19

Uncontrolled wildfires tore through communities in southern Chile, leaving charred ruins in their wake and at least 19 dead, authorities said, announcing the latest toll on Sunday.

Jan 18, 2026 in Earth
Phys.org / Strategic sex: Alaska's beluga whales swap mates for long-term survival

In the icy waters of Alaska's Bristol Bay, a new study reveals how a small population of beluga whales (Delphinapterus leucas) survive the long haul through a surprising strategy: they mate with multiple partners over several ...

Jan 21, 2026 in Biology
Phys.org / Austrian cow shows first case of flexible, multi-purpose tool use in cattle

In 1982, cartoonist Gary Larson published a now-iconic "Far Side" comic titled "Cow Tools." In it, a cow stands proudly beside a jumble of bizarre, useless objects that are "tools" in name only. The joke hinged on a simple ...

Jan 19, 2026 in Biology
Phys.org / Howler monkey roars exaggerate body size but are truthful to other howlers

Howler monkeys are relatively small primates known for their incredibly loud, low-frequency roars that sound as if they come from a much larger creature. This is useful in the animal kingdom because sounding big can deter ...

Jan 20, 2026 in Biology
Phys.org / Gaia data release reveals four substructures in open cluster NGC 752

By analyzing the data from ESA's Gaia satellite, Chinese astronomers have investigated the structure of a nearby open cluster known as NGC 752. The new study identified four substructures and delivered evidence for mass segregation ...

Jan 20, 2026 in Astronomy & Space
Phys.org / Ancient Jordan mass grave reveals human impact of first known pandemic

"A plague is upon us'' may have been a common phrase in ancient Jordan, where countless people perished from a mysterious malady that would shape both a society and an era of civilization.

Jan 20, 2026 in Other Sciences
Phys.org / Quantum 'alchemy' made feasible with excitons

What if you could create new materials just by shining a light at them? To most, this sounds like science fiction or alchemy, but to physicists investigating the burgeoning field of Floquet engineering, this is the goal. ...

Jan 19, 2026 in Physics
Medical Xpress / A closer look at how local protein production is altered in ALS

The functioning of neurons, cells that transmit information in the nervous system, heavily relies on the production of proteins. Proteins are synthesized both inside cells (i.e., in the soma) and locally along axons, projections ...

Jan 20, 2026 in Neuroscience
Phys.org / A new nanorobot designed to improve immune cell recognition could help treat colorectal cancer

Colorectal cancer, the abnormal growth of cancerous cells in the large intestine or the rectum, is one of the most common types of cancers worldwide. Available treatments for this type of cancer include chemotherapy, radiation ...

Jan 19, 2026 in Nanotechnology