Phys.org news

Phys.org / Nanomace catalyst boosts greenhouse gas breakdown up to 14.4-fold

Seoul National University (SNU) College of Engineering announced that a research team led by Professor Jeong Woo Han of the Department of Materials Science and Engineering has developed a new nanostructured catalyst with ...

7 hours ago
Phys.org / New Ribo-Tweezer tool can pluck individual protein pieces out of a working ribosome

Every human cell has millions of ribosomes that make proteins. For decades, biologists thought of ribosomes as tiny, uniform machines. But now a Stanford Medicine team is showing that ribosomes are much more interesting and ...

13 hours ago
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 ...

6 hours ago
Phys.org / Deformed head shapes in fossilized humans show their infants were probably just as helpless as modern human babies

Archaic human parents had to look after helpless infants like modern-day parents do, according to new research. Human babies are born less developed than those of other great apes and are therefore unable to move as freely. ...

4 hours ago
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 ...

4 hours ago
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 ...

8 hours ago
Phys.org / Tropical insects may be running out of room as temperatures rise

New research from Costa Rica's Área de Conservación Guanacaste (ACG) suggests that tropical insects may be vulnerable to rising temperatures. The study, published in the Proceedings of the National Academy of Sciences, examined ...

9 hours ago
Phys.org / Plant-derived lignin could guide bone repair by forming bone-like minerals

A naturally abundant plant material best known for giving trees and crops their strength may one day help repair broken bones, according to a new study led by postdoctoral researcher Dr. Srinath Palakurthy and Professor Rivka ...

8 hours ago
Phys.org / Mesolithic hunter-gatherers on Malta relied on repeated sea crossings, study suggests

The existence of humans on Malta, a tiny Mediterranean island, during the Mesolithic period is puzzling. Archaeological evidence indicates that foragers occupied the Maltese islands between 8,500 and 7,500 years ago, and ...

9 hours ago
Phys.org / 'Bag of Bones' preserves rare three-tier prehistoric meal in Outback Queensland

An ancient marine 'crime scene' discovered near Richmond captures the world first evidence of a flying reptile being eaten by a sea monster… before that predator became dinner itself.

4 hours ago
Phys.org / 'Rivers in the sky' influence marine heat waves

Long, narrow bands of moving moisture in the sky, known as atmospheric rivers, contribute to heat waves in the marine environment, according to a new study published in Nature Communications by researchers from Duke University's ...

10 hours ago
Phys.org / Small ants that evict coffee pests may gain reproductive boost while protecting crops

Ants are known allies in the fight against coffee pests known as coffee berry borers. Now, a discovery made by Jonathan "Jonno" Morris while he was a University of Michigan graduate student has revealed there may be a new ...

10 hours ago