Phys.org news

Phys.org / Quantum memory surpasses classical limits for storing unknown quantum operations

Quantum memories, systems that store and retrieve information leveraging quantum mechanical effects, can outperform classical storage systems on some existing tasks. Yet these promising memories could also complete operations ...

12 hours ago
Phys.org / Tea compound boosts seaweed hydrogel strength fivefold, while tuning adhesion and breakdown

Could wound healing dressings adhere better, and could drug delivery patches become more sophisticated? A KAIST research team has developed a technology that leverages natural ingredients derived from plants to increase the ...

6 hours ago
Phys.org / MeerKAT reveals three electron acceleration sites in one solar flare

Solar flares are the most explosive energy-release events in the solar corona, leading to intense particle acceleration, plasma heating and bulk plasma motions on short timescales. Core questions during solar flares remain ...

6 hours ago
Phys.org / Iberian DNA remained largely unchanged for six centuries before Roman influence, study finds

A study led by a UAB research team of Biological Anthropology has analyzed the genome of 54 newborns with the aim of tracking the genetic history of their culture since it developed in the Early Iron Age until the start of ...

7 hours ago
Phys.org / Can AI help coastal cities prepare for rising seas and extreme events?

Our novel artificial intelligence model can predict extreme storm surges with high accuracy, including under future climate conditions. Because the AI model runs much faster, it can help researchers and practitioners better ...

7 hours ago
Phys.org / How climate shapes the meanings of words across languages

When English speakers say "rose" and Chinese speakers say "玫瑰," do they mean the same thing? A Peking University team led by Professor Bi Yanchao explored this question using word embeddings from 53 languages, behavioral ...

6 hours ago
Phys.org / Why are sloths slow? It's in their DNA

Sloths are the slowest mammals on the planet, but living in dense jungles has made them notoriously difficult to study. For the first time, scientists have now sequenced and analyzed the two-toed sloth genome and revealed ...

8 hours ago
Phys.org / 3D-printed nozzle array could streamline production of drug-delivery microparticles

MIT researchers have demonstrated a low-cost design for specialized electronic nozzles, called triaxial electrospray emitters, that could be used to manufacture time-release drug-delivery particles or self-healing materials ...

7 hours ago
Phys.org / New dating of Spain's Sala Keimada rock art sanctuary reveals thousands of years of continuous use

The Centro Nacional de Investigación sobre la Evolución Humana (CENIEH) has participated in a study published in the Journal of Archaeological Science: Reports on Sala Keimada, one of the rock art sanctuaries in Cueva Palomera, ...

8 hours ago
Phys.org / Ancient ground squirrel droppings reveal Arctic's rich evolutionary history

Ground squirrel droppings, preserved for millennia in the Yukon's deep permafrost, have yielded an enormous amount of environmental DNA from dozens of species of plants, insects, microbes and large mammals, offering detailed ...

9 hours ago
Phys.org / Savanna chimpanzees use tools for capturing and feeding on army ants, study shows

Chimpanzees are the only great apes, apart from humans, that have adapted to living on savannas as well as in forests. However, it is not yet well understood how the harsh ecological conditions of the savanna—compared with ...

8 hours ago
Phys.org / Chasing the ghost dog of the Amazon: New insights into a mythical canid

For decades, the short-eared dog (Atelocynus microtis) has been considered one of the least-known carnivores in Latin America, and potentially one of the least-known canids in the world. Because of its highly secretive nature, ...

11 hours ago