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כתבות אחרונות מאתר 'Phys'
Phys

How molecular tethers and asynchronous replication drive parasite proliferation‎

Malaria parasites proliferate in an unusual way. Rather than dividing into two daughter cells like human cells, they first amplify their genetic material tenfold, hundredfold or even thousandfold before simultaneously producing a corresponding number of daughter parasites. Until now, the mechanisms controlling these processes were only partly understood.

00:16
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Phys

AI opens new era in cognitive studies of wild primates‎

Scientists created an AI system that uses facial recognition and real-time touchscreen testing to automate cognitive studies of capuchin monkeys in the wild. The American Journal of Primatology published a proof-of-concept for the novel method—dubbed CapuchinAI—developed by researchers at Emory University and Georgia Institute of Technology.

23:10
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Phys

Electron cooling tames highly charged ions in Penning trap for first time‎

Researchers at Technical University of Darmstadt and the GSI Helmholtz Center for Heavy Ion Research have succeeded for the first time in decelerating highly charged ions from the GSI accelerator to low energies and subsequently storing them in a Penning trap. They were also successful in performing the first electron cooling of highly charged ions in such a trap. The results have been published in Physical Review X (PRX).

22:32
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Phys

Unusual metal oxide shows signs of magnetism under lattice strain in ultrathin layers‎

Ruthenium dioxide (RuO2) is a metal oxide that commonly serves as an important metallic conductor, quantum material and industrial electrocatalyst. While there have been debates surrounding the magnetic properties of RuO2, it is generally thought to be nonmagnetic in its bulk form. But now, a new study, published in Science Advances, has found that very thin layers of RuO2 can become magnetic when its lattice is placed under strain.

21:43
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Phys

Oil droplets remodel themselves, swallow their surroundings like living cells‎

NYU researchers have made microscopic oil droplets in water do something usually reserved for living cells: change shape in complex, controllable ways and even engulf their surroundings.

21:29
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Phys

Four ways wildfires generate tornadoes, lightning and other extreme weather, sometimes miles from the flames‎

Thick smoke from massive wildfires has been spreading in North America and Europe once again in 2026. The health impacts of breathing this particle-filled air are becoming well known, but wildfires' influence on the weather is less widely recognized.

21:29
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Phys

Brittany burial mounds may hide human-shaped stones as Coëby cemetery mystery deepens‎

For archaeologists, the Coëby cemetery in Brittany, France, is a gold mine for research. It contains several prehistoric stone monuments and earth mounds. In a new study of two unusually large mounds, scientists may have stumbled upon a rare style of funerary monument.

20:06
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Phys

Insights into bee biology could ease US rules for organic honey‎

Strict regulations have prevented continental U.S. beekeepers from participating in the lucrative organic honey market, but new research finds that bees' actual habits make certain rules too extreme. The findings potentially provide evidence for federal agencies to ease restrictions and open organic markets to U.S. producers.

19:17
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Phys

Moonlight-like fur and feathers may explain Egyptian god Thoth's two animal forms‎

The ancient Egyptian god of the moon had two very different faces: a crescent-beaked white bird and a silver-coated baboon. Now, researchers think they may have found the common thread connecting them all.

18:09
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Phys

Pacific cloud brightening could weaken El Nino, but models reveal risks for Europe and Asia‎

A brewing "super" El Nino cycle is poised to unleash heat waves, floods and drought worldwide, with the effects amplified by long-term human-caused climate change.

16:54
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