Phys.org news

Phys.org / New glassfrog species named for first Ecuadorian woman to win a gold medal

Researchers have discovered a new species of glassfrog in Ecuador—the Dajomes glassfrog—named after Neisi Dajomes, the first Ecuadorian woman to receive an Olympic gold medal, which she won in Tokyo 2020 in women's 76 kg ...

2 hours ago
Phys.org / Physicists zero in on the mass of the fundamental W boson particle

When fundamental particles are heavier or lighter than expected, physicists' understanding of the universe can tip into the unknown. A particle that is just beyond its predicted mass can unravel scientists' assumptions about ...

4 hours ago
Phys.org / Electron–atom scattering encodes the quantum state of electron wave packets

A new analysis reveals what happens when very short or narrow electron beams encounter a particle. The research is published in the New Journal of Physics. Scientists should be able to achieve a new level of control over ...

2 hours ago
Phys.org / AI uncovers hidden immune defenses inside bacteria

Researchers at the Massachusetts Institute of Technology (MIT) have discovered thousands of new proteins that protect bacteria from virus attacks using an AI system called DefensePredictor. What would usually take months ...

4 hours ago
Phys.org / Optical control of nuclear spins in molecules points to new paths for quantum technologies

Researchers at the Karlsruhe Institute of Technology (KIT) have reported important progress in quantum physics and materials science by optically initializing, controlling, and reading out nuclear spin states in a molecular ...

3 hours ago
Phys.org / Sound-sensing hair bundles in our ears act as tiny thermodynamic machines

The hair cells lining the inner ear are among the most sophisticated structures in the human body: capable of detecting sounds as faint as a whisper, while helping to maintain our sense of balance. Through new models detailed ...

5 hours ago
Phys.org / Glucose transport may hinge on a fleeting transition-like state

Stockholm University and SciLifeLab researchers have uncovered how glucose transporters move nutrients into cells, bridging a long-standing gap between structure and function in membrane biology. "Our study shows that these ...

3 hours ago
Phys.org / Why doesn't the US recycle more plastic? Study points to lack of access

A new University at Buffalo study finds that people in the United States generate similar amounts of plastic packaging waste regardless of income, education level or where they live. Yet wealthier and more college-educated ...

11 hours ago
Phys.org / Avoiding the very hungry caterpillar: Herbivores pose unexpected threat to predatory mite eggs

Predators don't expect to be preyed upon, and especially not by herbivores such as caterpillars. The slow-moving, leaf-eating larvae may only intend to consume plants, but sometimes tiny creatures making their homes under ...

4 hours ago
Phys.org / Seal tooth pendant reveals ancient human culture and long-distance trading

The identity of a mysterious artifact found in Devon almost 160 years ago has finally been revealed. New research has identified it as a pendant made from the tooth of a gray seal, which would have been worn by an ancient ...

5 hours ago
Phys.org / Artemis II astronauts make long-distance call to the space station as they head home from the moon

Still aglow from their triumphant lunar flyby, the Artemis II astronauts made more history Tuesday: calling their friends aboard the International Space Station hundreds of thousands of miles away as they headed home from ...

12 hours ago
Phys.org / The oldest breath: A 300-million-year-old mummy reveals the origins of how amniotes breathe

Every breath you take is an ancient inheritance. The rise and fall of your chest, the intercostal muscles pulling your ribs outward, the rush of air into your lungs—this mechanism is so familiar it barely registers as remarkable. ...

5 hours ago