Phys.org news

Phys.org / Unused natural gas behind NYC's $300 million waste of a potent greenhouse gas

Methane emissions from the New York City metropolitan area are largely driven by natural gas use, according to a new study published today in Atmospheric Chemistry and Physics by researchers at the Lamont-Doherty Earth Observatory, ...

Sep 14, 2026
Phys.org / Hidden receptor interactions may explain past failures of brain disorder drugs

Metabotropic glutamate receptors, which are important but difficult drug targets, interact in surprisingly varied ways with their principal regulatory proteins, according to two new studies led by Weill Cornell Medicine investigators. ...

Sep 14, 2026
Phys.org / Scientists discover dispersal mechanism and new gene family in harmful E. coli strains

Researchers from Tokyo Metropolitan University have identified how certain dangerous bacteria spread. They studied chain-like adherence pattern (CLAP) varieties of Shiga toxin-producing E. coli (STEC), finding that single ...

Sep 14, 2026
Phys.org / 40-year-old prediction of how plastics 'mix' confirmed for the first time

A "mixing" phenomenon between plastic layers that had been predicted only in theory for 40 years has now been experimentally confirmed.

Sep 14, 2026
Phys.org / How prehistoric coastal flooding shaped the Northern Adriatic

Researchers have shown how dramatic sea-level rise over a 5,000-year period profoundly changed the coasts of northern Italy, Slovenia and northern Croatia. Successive shaping and reshaping of coastal features influenced the ...

Sep 14, 2026
Phys.org / Parakeets, male or female, love a good fight

In a study of monk parakeets, researchers at the University of Cincinnati and Duke University found that sex has little to no impact on who initiates fights, who is targeted or who rises in the dominance hierarchy.

Sep 14, 2026
Phys.org / Series of reactions reveals how complex carbon chemistry can begin in frigid space

Before there was Earth, there was chemistry. In the unimaginable cold, dark clouds where stars and planets are born, carbon molecules assemble into more complex forms—starting a chemical journey that could eventually deliver ...

Sep 14, 2026
Phys.org / Antibody cocktails could steer viruses into evolutionary dead ends

When a virus mutates, the world usually finds out the hard way. Variants of influenza and SARS-CoV-2 can slip past vaccines and antibody drugs before scientists fully understand what has changed. A new study from Harvard's ...

Sep 14, 2026
Phys.org / Tiny 'whirlpools' discovered in atom-thin semiconductor

Monash University-led researchers have directly imaged tiny swirling structures inside an atomically thin semiconductor, opening new possibilities for future low-energy electronic technologies. Published in Science Advances, ...

Sep 14, 2026
Phys.org / A painting signed 'L daVinci': Analysis reveals Renaissance pigments and later alterations

Researchers at Uppsala University have analyzed the color pigments in a historical painting signed "L daVinci." Most of the pigments are consistent with materials used during the Renaissance, while a more recent pigment appears ...

Sep 14, 2026
Phys.org / Radiation-tolerant rotifers rebuild broken chromosomes over successive generations

DNA repair mechanisms are essential for maintaining the integrity of our genome. When they malfunction, they can cause disease or contribute to the development of cancer. Nature, however, offers remarkable examples of organisms ...

Sep 14, 2026
Phys.org / Anger, hope and compassion do little to spur more climate donations

Emotional mechanisms are frequently used to inspire good environmental behavior. But how effective are they at inspiring actual sustainable change? Perhaps not as much as previously believed, according to a new study that ...

Sep 14, 2026