Phys.org news

Phys.org / Dominant fish face higher microplastic risk than subordinates in social groups

Fish who display dominant traits are more at risk of consuming microplastic pollution than others in their social group, according to new research. The study, led by the University of Glasgow and published in Proceedings ...

May 20, 2026
Phys.org / Sri Lanka teeth reveal rising plant diets thousands of years before agriculture

A new study published in Nature Ecology and Evolution examining human populations in Sri Lankan tropical rainforests shows that people's consumption of plants began increasing thousands of years before the introduction of ...

May 20, 2026
Phys.org / How economic growth in low-income countries can also protect biodiversity

For decades, environmental debates have been framed around a stark trade-off: economic growth lifts people out of poverty but comes at the expense of forests, wildlife, and climate stability. More people and richer diets ...

May 20, 2026
Phys.org / Fragility found in a high value shark population

The vulnerability of a shark population to losing even small numbers to fishing has been highlighted by researchers from the University of Chester and partners in the Philippines using a remote stereo camera system. The team ...

May 20, 2026
Phys.org / Forbidden friends become former friends after moms voice disapproval

It's a tale as old as time: parents don't like the company their children keep—and don't hesitate to say so. Often, parents openly state their disapproval, hoping that children will abandon unwelcome affiliates and seek out ...

May 20, 2026
Phys.org / Could future Mars settlers print their own tools?

If humans one day settle Mars, they will need tools and parts to build structures on the planet. Carrying heavy, bulky supplies 34 million miles from Earth would be impractical. A better plan, says Zane Mebruer, a recent ...

May 20, 2026
Phys.org / Food and drink plastics dominate marine litter across 112 nations, research reveals

Plastic food packaging, caps and lids, and plastic bottles are the planet's predominant items of marine litter, according to the world's first overview of marine litter by usage type.

May 20, 2026
Phys.org / Glowing fungi expose final enzyme that could make bioluminescent tools more efficient

Like fireflies and many deep-sea creatures, certain fungi can naturally emit light through bioluminescence pathways in which specialized enzymes convert chemical energy into visible light. Medical researchers have used fungal ...

May 20, 2026
Phys.org / The fungus that spoils nearly everything: Gray mold secret revealed

Even if you haven't heard of Botrytis cinerea, you've likely seen it—slowly growing in your store-bought blueberries, tomatoes or even on your beautiful orchids. Commonly known as gray mold, the fungus attacks hundreds of ...

May 20, 2026
Phys.org / Climate change spurs weight gain in owl monkeys

Azara's owl monkeys, a small primate species found in South America, are heavier today than those that lived a quarter-century ago, and evidence suggests that rising temperatures might have driven the weight gain, according ...

May 20, 2026
Phys.org / Carbon markets underestimate the risks U.S. forests face from climate change, researchers warn

The world's forests form a vast network of carbon reservoirs, keeping carbon sequestered from the atmosphere where its presence is disrupting Earth's climate systems. Many corporate, national and state climate policies rely ...

May 20, 2026
Phys.org / How climate change is destroying Arctic cultural heritage sites

Climate change is rapidly destroying cultural heritage sites across the Arctic, as exemplified in a 17th century "whalers' graveyard" which provides invaluable insights into early whalers' way of life, according to a study ...

May 20, 2026