Phys.org news

Phys.org / Scientists urge governments not to wait for global plastics treaty as pollution continues to grow

Scientists are urging governments to act immediately on plastic pollution, warning that waiting for a binding Global Plastics Treaty could mean years of damaging delay while plastic waste continues to accelerate worldwide.

Dec 20, 2025 in Earth
Phys.org / First beta-delayed neutron emission observed in rare fluorine-25 isotope

A research team at the Facility for Rare Isotope Beams (FRIB) is the first ever to observe a beta-delayed neutron emission from fluorine-25, a rare, unstable nuclide. Using the FRIB Decay Station Initiator (FDSi), the team ...

Dec 20, 2025 in Physics
Phys.org / Lessons from the Caldor Fire's Christmas Valley 'miracle'

In what came to be called the "Christmas Valley miracle," the Lake Tahoe Basin communities of Christmas Valley and Meyers were spared in late August 2021 when the massive Caldor Fire entered the basin, burning more than 222,000 ...

Dec 20, 2025 in Biology
Phys.org / Saturday Citations: Self-repairing quantum computer; AI carbon footprint; active listening forges bonds

In the best possible news for people who like pizza, researchers report that high-fat cheese may protect brain health and reduce dementia risk. Ancient hunter-gatherer DNA could explain why some people live 100 years or more. ...

Dec 20, 2025 in Other Sciences
Phys.org / New 'cloaking device' concept shields electronics from disruptive magnetic fields

University of Leicester engineers have unveiled a concept for a device designed to magnetically "cloak" sensitive components, making them invisible to detection.

Dec 19, 2025 in Physics
Phys.org / A molecular gatekeeper that controls protein synthesis

Researchers at ETH Zurich recently explained the role of a molecular complex that orchestrates the production of proteins in our cells. They now show that this complex also controls the processing of proteins that compact ...

Dec 19, 2025 in Biology
Phys.org / Ant societies rose by trading individual protection for collective power—the evolution of 'squishability'

Would you rather fight a horse-sized duck or 100 duck-sized horses? The famous question, though implausible, reflects a ubiquitous tradeoff between quantity and quality. Now, a study shows that this dilemma operates in biology ...

Dec 19, 2025 in Biology
Phys.org / Eifel volcanoes mapped in detail: Surprising new insights from Germany's largest seismological experiment

Several hundred volcanoes lie dormant beneath the Eifel in western Germany. They are typical examples of what is known as distributed volcanic fields. To better understand their formation and activity, researchers from the ...

Dec 19, 2025 in Earth
Phys.org / A jolt to the system: Biophysicists uncover new electrical transmission in cells

Many biological processes are regulated by electricity—from nerve impulses to heartbeats to the movement of molecules in and out of cells.

Dec 19, 2025 in Biology
Phys.org / How ancient viral DNA shapes early embryonic development

A new study from the MRC Laboratory of Medical Sciences (LMS) in London, UK reveals how ancient viral DNA once written off as "junk" plays a crucial role in the earliest moments of life. The research, published in Science ...

Dec 19, 2025 in Biology
Phys.org / Westerly jet stream emerges as key driver of mid-latitude hydroclimatic extremes

In recent years, the global climate has become increasingly extreme, with intensifying alternations of droughts and floods—particularly in ecologically vulnerable mid-latitude regions. But what is driving this hydroclimatic ...

Dec 19, 2025 in Earth
Phys.org / Why quantum computers have memory problems over time

A team of Australian and international scientists has, for the first time, created a full picture of how errors unfold over time inside a quantum computer—a breakthrough that could help make future quantum machines far ...

Dec 19, 2025 in Physics