Phys.org news

Phys.org / Microbial ancestor of complex life was more sophisticated than previously thought, studies suggest

Our single-celled ancestor lived in a world without plants, animals or oxygen-rich oceans. Yet, this seemingly simple microorganism took the first steps toward complex life. From this ancestor emerged all multicellular (complex) ...

Mar 5, 2026
Phys.org / Making mini-lightning in a block of plastic

Lightning formation and the conditions triggering it have long been shrouded in a cloud of mystery, but new research led by Penn State scientists is lifting the fog. Using mathematical calculations, the researchers have discovered ...

Mar 5, 2026
Phys.org / Why woodpeckers rarely get rattled: Skulls built to control rotation, not cushion blows

Woodpeckers are well known for striking tree trunks with remarkable force and precision. These birds deliver thousands of high-speed impacts per day, generating mechanical loads that would destabilize the skulls of most other ...

Mar 5, 2026
Phys.org / Electric field tunes vibrations to ease heat transfer

New research from the Department of Energy's Oak Ridge National Laboratory, in collaboration with The Ohio State University and Amphenol Corporation, challenges conventional understanding about controlling heat flow in solid ...

Mar 5, 2026
Phys.org / Newfound terrestrial crocodile fossil redraws the map of Europe in the age of the dinosaurs

A research team led by Dr. Márton Rabi from the Biogeology Department of the University of Tübingen, together with Máté Szegszárdi and Professor Attila Ősi from the Hungarian Eötvös Loránd University, is challenging ...

Mar 5, 2026
Dialog / Amazon fish contaminated with toxic metals threaten riverine communities' health

For riverside communities along the Amazon, fish is not a menu choice—it is a lifeline. Millions of people in the Brazilian Amazon depend on fish as their primary source of protein, consuming it daily in quantities far ...

Mar 5, 2026
Phys.org / This odd little plant could help turbocharge crop yields

An international team of researchers has uncovered a remarkable molecular trick used by a unique group of land plants, one that could eventually be engineered into crops like wheat and rice to dramatically boost how efficiently ...

Mar 5, 2026
Phys.org / AI-designed diffractive optical processors pave the way for low-power structural health monitoring

A team of researchers at the University of California, Los Angeles (UCLA) has introduced a novel framework for monitoring structural vibrations using diffractive optical processors. This new technology uses artificial intelligence ...

Mar 5, 2026
Phys.org / Tracking the toxic metals left behind by wildfires

Between 2023 and 2025, more than 30 million hectares burned in Canada due to wildfires. The threat from increasingly frequent and intense wildfires goes beyond fire and smoke—the heat can also transform naturally occurring ...

Mar 5, 2026
Phys.org / Scientists successfully harvest chickpeas from 'moon dirt'

As the U.S. plans to return to the moon with the upcoming Artemis II mission, a question endures: What will future lunar explorers eat? According to new research from The University of Texas at Austin, the answer might be ...

Mar 5, 2026
Phys.org / Shrinking the carbon footprint of chemical manufacturing with lasers and solar radiation

Researchers have found a way to use solar energy to power a key chemical reaction that drives many manufacturing industries. This new method can significantly reduce the energy required to run these operations, eliminate ...

Mar 5, 2026
Phys.org / Protecting wildlife from genetic collapse with newly identified 'early warning signals'

A new study reveals that habitat fragmentation can lead to sudden "tipping points" where a species' genetic health unexpectedly collapses after appearing stable for long periods. By merging network theory with population ...

Mar 5, 2026