Phys.org news

Phys.org / Ultrafast light-driven electron slide discovered

When an intense laser pulse hits a stationary electron, it performs a trembling motion at the frequency of the light field. However, this motion dies down after the pulse, and the electron comes to rest again at its original ...

Nov 12, 2025 in Physics
Phys.org / Cow cells defy aging, opening the door to affordable lab-grown beef

A new study shows, for the first time, that cow cells can naturally become immortal—continuing to divide indefinitely without genetic modification or any abnormal transformation. This overturns long-held assumptions that ...

Nov 12, 2025 in Biology
Phys.org / First confirmed coronal mass ejection spotted on a star beyond the sun

Astronomers using the European Space Agency's XMM-Newton space observatory and the LOFAR telescope have definitively spotted an explosive burst of material thrown out into space by another star—a burst powerful enough to ...

Nov 12, 2025 in Astronomy & Space
Phys.org / Hidden Arctic leaks: Natural seepage of oil and gas uncovered off Northeast Greenland

A large research study by an international team of scientists led by Christoph Böttner from Aarhus University shows clear evidence of extensive natural hydrocarbon seepage along the Northeast Greenland margin—one of the ...

Nov 12, 2025 in Earth
Phys.org / Computational process could condense decades of disease biology research into days

At 10 one-millionths of a meter wide, a single human cell is tiny. But something even smaller exerts an enormous influence on everything a cell does: proton concentration, or pH. On the microscopic level, pH-dependent structures ...

Nov 12, 2025 in Biology
Phys.org / Light pollution: The silent threat to the planet that's easily solved

New research has revealed for the first time the full extent of how "Artificial Light At Night" (ALAN) is increasing carbon released by plants and animals across continents—without any increase in the carbon they absorb. ...

Nov 12, 2025 in Earth
Phys.org / Evidence of ancient underground water reveals Mars may have stayed habitable longer than believed

Scientists from New York University Abu Dhabi (NYUAD) have uncovered new evidence that water once flowed beneath the surface of Mars, revealing that the planet may have remained habitable for life much longer than previously ...

Nov 12, 2025 in Astronomy & Space
Phys.org / Surprising numbers of childfree people emerge in developing countries, defying expectations

A new analysis suggests that some developing countries have unexpectedly large numbers of childfree people; that is, people who have not had children and do not want to in the future. Zachary Neal and Jennifer Neal of Michigan ...

Nov 12, 2025 in Other Sciences
Phys.org / AI helps identify genomic 'time capsule' that distinguishes species

In a recent study, scientists from the Texas A&M College of Veterinary Medicine and Biomedical Sciences (VMBS) have utilized cutting-edge artificial intelligence methods to identify a region of the X chromosome that has maintained ...

Nov 12, 2025 in Biology
Phys.org / Superheated star factory discovered in early universe

The discovery of a superheated star factory that forms stars 180 times faster than our own Milky Way could help solve a long-standing puzzle about how galaxies grew so quickly in the early universe.

Nov 12, 2025 in Astronomy & Space
Phys.org / Severe solar storms may trigger widespread auroras and disrupt communications this week

Space weather forecasters issued an alert on Tuesday for incoming severe solar storms that could produce colorful northern lights and temporarily disrupt communications.

Nov 12, 2025 in Astronomy & Space
Phys.org / Year-round edamame: Hydroponic LED plant factories redefine sustainable cultivation

Artificial light-type plant factories are an emerging agricultural innovation that enables crops to be grown year-round in precisely controlled environments. By adjusting factors such as light, temperature, humidity, carbon ...

Nov 12, 2025 in Biology