Phys.org news

Phys.org / Controlling exciton flow in moiré superlattices: New method leverages correlated electrons

Excitons are pairs of bound negatively charged electrons and positively charged holes that form in semiconductors, enabling the transport of energy in electronic devices. These pairs of charge carriers also emerge in transition ...

10 hours ago in Physics
Phys.org / Scientists who use AI tools are publishing more papers than ever before

Science is entering a massive publishing boom, in large part due to artificial intelligence. New research published in the journal Science has revealed that scientists who use large language models (LLMs) like ChatGPT are ...

15 hours ago in Other Sciences
Phys.org / SN 2022ngb is a faint and slow-evolving Type IIb supernova, observations reveal

An international team of astronomers has conducted optical and near-infrared observations of a supernova designated SN 2022ngb. As a result, it was found that SN 2022ngb is a faint and slow-evolving Type IIb supernova with ...

13 hours ago in Astronomy & Space
Dialog / Cosmic rays from a nearby supernova may help explain Earth-like planets

How common are Earth-like planets in the universe? When I started working on supernova explosions, I never imagined that my research would eventually lead me to ask a question about the origin of Earth-like planets. Yet that ...

10 hours ago in Astronomy & Space
Phys.org / Muddy eruption at Yellowstone's Black Diamond Pool captured on video

"Kablooey!" That's the word U.S. Geological Survey volcanic experts used to describe a muddy eruption at Black Diamond Pool in Yellowstone National Park on Saturday morning.

10 hours ago in Earth
Phys.org / How a simple animal folds itself with origami-like precision

Studying one of the simplest animals, Stanford's Prakash Lab uncovered how it folds itself into complex shapes—revealing new insights into a fundamental cellular feature and the origins of tissue folding.

13 hours ago in Biology
Phys.org / Paraplegic engineer becomes the first wheelchair user to blast into space

A paraplegic engineer from Germany blasted off on a dream-come-true rocket ride with five other passengers Saturday, leaving her wheelchair behind to float in space while beholding Earth from on high.

20 hours ago in Astronomy & Space
Phys.org / Modifying chirality with electricity: Voltage-driven method enables reversible, tunable states

A way to electrically modify the chirality of organic–inorganic hybrid materials, in which chiral molecules adsorb onto inorganic surfaces, has been demonstrated by researchers at Science Tokyo. By using an electric double-layer ...

14 hours ago in Nanotechnology
Phys.org / Hot, humid weather during pregnancy poses far greater risks to child health than heat alone

The dangers of heat and humidity are so well known it's become cliché to mention them. But the impacts can extend farther than even scientists and doctors realized.

20 hours ago in Earth
Phys.org / Turning plastic waste into valuable chemicals with single-atom catalysts

The rapid accumulation of plastic waste is currently posing significant risks for both human health and the environment on Earth. A possible solution to this problem would be to recycle plastic waste, breaking it into smaller ...

Dec 20, 2025 in Nanotechnology
Phys.org / Quantum entanglement could connect drones for disaster relief, bypassing traditional networks

Any time you use a device to communicate information—an email, a text message, any data transfer—the information in that transmission crosses the open internet, where it could be intercepted. Such communications are also ...

Dec 20, 2025 in Physics
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