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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 / 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 / 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 / How city life changes bird song and why many species do not adapt

Urbanization is rapidly transforming natural habitats and poses growing challenges for wildlife. One lesser-known consequence is its potential impact on bird song, which plays a crucial role in communication, reproduction, ...

May 20, 2026
Medical Xpress / How children with autism hear: Not better or worse, just differently

Université de Montréal psychiatry professor Laurent Mottron has spent his career studying the cognitive processes of people with autism. Rather than viewing autism as a deficit, he sees it as a different way of processing ...

May 20, 2026
Medical Xpress / Brain's chemical brake hides a second power, and it could reshape how mental disorders are treated

An important chemical messenger that typically inhibits brain activity might sometimes do the opposite, according to new Yale School of Medicine (YSM) research. One way that brain cells communicate is through chemical messengers ...

May 20, 2026
Medical Xpress / Strong genetic mutation overrides female protective effects in autism, researchers discover

Autism spectrum disorder affects males far more frequently than females, with diagnoses occurring roughly four times more often in boys. Scientists have long suspected that females may possess biological protective mechanisms ...

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 / New field evidence from Canada shows old wells can leave a hidden leakage footprint

Old oil and gas wells may continue to affect the environment long after they have stopped producing, with new field evidence showing that their leakage footprint can be broader and more persistent than surface methane measurements ...

May 20, 2026
Medical Xpress / Human health appears unaffected by living near wind turbines

High-resolution data collected across the United States show negligible evidence of adverse health outcomes tied to wind turbine exposure, a study finds. Despite helping to reduce greenhouse gas emissions, wind turbine installations ...

May 20, 2026
Medical Xpress / How medical education can revive the physician–scientist pipeline

The physician–scientist has long occupied a unique place in medicine—bridging the laboratory and the clinic, translating scientific discoveries into innovative patient care. But that role is becoming increasingly rare. The ...

May 20, 2026
Phys.org / Genes without borders: Coral babies can travel vast distances across the Pacific Ocean

The offspring of a common coral branching species set up a new home up to 100 kilometers or more from their parents in one of the longest dispersal distances ever measured, according to new international research.

May 20, 2026