Phys.org news

Phys.org / Light controls nanoscale 'bubble' domains in a ferroelectric crystal

Researchers at Flinders University have discovered an unexpected way light can control tiny electronic structures inside advanced materials, a development that could help pave the way for more energy-efficient memory devices, ...

Aug 3, 2026
Phys.org / Forest floors reveal overlooked seed dispersers: Slugs, beetles and crabs spread viable seeds

A review led by the School of Biological Sciences at The University of Hong Kong (HKU) has revealed that tiny ground-dwelling invertebrates are overlooked but important seed dispersers, challenging the traditional focus on ...

Aug 3, 2026
Phys.org / AI models atom movement to predict solid-state reaction pathways, including impurities, in minutes

A research team at the Department of Energy's Lawrence Berkeley National Laboratory (Berkeley Lab) has successfully demonstrated an AI modeling approach that accurately and rapidly predicts how reactions between solid materials ...

Aug 3, 2026
Phys.org / Discarded rice husks capture toxic dyes, offering a reusable water filter

Rice is the most-eaten food on the planet, and its discarded outer husk results in some 300 billion pounds of waste per year. FIU chemistry researcher Islam Ibrahim Hussein says the inedible castoffs could be the key to cleaner ...

Aug 3, 2026
Phys.org / How the brain helps protect fertility from heat-induced damage

As global temperatures continue to rise, scientists are racing to understand why heat so profoundly threatens fertility across the animal kingdom. A new study from the Hebrew University of Jerusalem and collaborators has ...

Aug 3, 2026
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 ...

Aug 3, 2026
Phys.org / Nanopore method improves detection of cyanobacteria toxins in lake water

Cyanobacterial blooms, like the ones that occur in Lake Geneva, are rapid, dense growths of photosynthetic bacteria in fresh and marine waters that can threaten the health of swimmers and their pets.

Aug 3, 2026
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 ...

Aug 3, 2026
Phys.org / Ultrafast X-ray flashes partially reverse the damage they cause, enabling brighter, more accurate imaging

The interaction between X-rays and matter can be actively controlled, according to an international research team led by the University of Hamburg and SLAC National Accelerator Laboratory that has succeeded in producing bright ...

Aug 3, 2026
Phys.org / Genetic analysis identifies a distinct Risso's dolphin population around British Isles

Risso's dolphins around the British Isles are part of a single population—genetically distinct from those elsewhere in the Atlantic, new research shows. Scientists studied the DNA of dolphins that stranded in England, Scotland ...

Aug 3, 2026
Phys.org / Ten viral genome regions may explain why deadly chicken virus evades vaccines

A highly contagious herpes virus causes Marek's disease, a deadly illness that mainly infects chickens. While it does not make people sick, the virus causes tumors and paralysis in chickens and, if unchecked, can spread rapidly ...

Aug 3, 2026
Phys.org / How simple amber lights could make nights safer for insects

Approximately 40% of insect species worldwide are thought to be in decline and under threat of extinction. Among the key causes are habitat loss, pollution and climate change. Another threat is artificial light from sources ...

Aug 2, 2026