Phys.org news

Phys.org / New research shows how 'hot electrons' can reshape metals in billionths of a second

Researchers at The University of Manchester have revealed how intense electronic excitation can trigger rapid structural changes in metals—without heating the atomic lattice—offering new insight into ultrafast materials behavior.

Jul 28, 2026
Phys.org / Single molecule becomes quantum sensor for imaging proteins at nanoscale

A new quantum sensing technique could enable measurements of single protein structures and other important molecules, with potential applications in drug discovery and structural biology. A research team from the Institute ...

Jul 28, 2026
Phys.org / Scientists' biographies may demotivate, not inspire, children to study science

Currently popular biographies of famous scientists may demotivate—rather than inspire—children's desire to study or pursue careers in science, according to researchers who studied the messages in 422 bestselling children's ...

Jul 28, 2026
Phys.org / Diets high in a particular type of fat help protect bees against pesticides

Diets rich in polyunsaturated fatty acids—a type of fat that supports brain function, cell growth and heart health—may help protect honey bees against the toxic effects of pesticides, according to a study led by researchers ...

Jul 28, 2026
Phys.org / Queen bee pheromones help daughters decide whether to stay or leave the nest

Female sweat bees need to make a pivotal life decision: remain in the nest to help their mother raise more offspring or leave to establish nests of their own. New research from the Smithsonian Tropical Research Institute ...

Jul 28, 2026
Phys.org / Scientists uncover two new ways doxycycline disables bacterial ribosomes

Scientists have discovered two new mechanisms for how a well-established antibiotic works, paving the way for the potential development of new antibiotic treatments.

Jul 28, 2026
Phys.org / A way to read quantum bits faster and with less hardware

Quantum computers process information in a fundamentally different way from conventional computers, using quantum bits, or qubits, that can exist in multiple states at once. This could allow them to tackle problems beyond ...

Jul 28, 2026
Phys.org / Chicxulub's lingering dust may have turned falling debris into a global firestorm

Sixty-six million years ago, the six-mile-wide (10-kilometer-wide) Chicxulub asteroid crash-landed in Mexico's Yucatán Peninsula and changed life on Earth forever. The reign of the dinosaurs ended, and only creatures that ...

Jul 28, 2026
Phys.org / More evidence Mars once had water emerges from old Spirit rover data

More than 20 years after NASA's Spirit rover landed on Mars, a researcher from Edith Cowan University (ECU) has uncovered new evidence that suggests water may once have covered large parts of the red planet.

Jul 28, 2026
Phys.org / Thousands of America's historic landmarks face significant wildfire risk

When the Palisades Fire tore through Los Angeles in January 2025, it didn't only destroy homes. It took the Will Rogers Ranch House—a beloved California landmark—with it. Six months later, the Dragon Bravo wildfire burned ...

Jul 28, 2026
Phys.org / Juvenile great white sharks fled their nursery during tropical storm Hilary, research reveals

In August 2023, communities across Southern California braced for Tropical Storm Hilary—the first tropical storm to directly impact the region this century. Although the storm weakened from a Category 4 hurricane before making ...

Jul 28, 2026
Phys.org / New shrimpgoby species named after its colors and 'The Sunrise of Java'

Researchers have described a new species of shrimpgoby from the coastal waters off Banyuwangi, East Java, and given it a name that pays tribute to both its fiery coloration and its birthplace.

Jul 28, 2026