All News

Phys.org / How tides and river water combine to amplify floods

Ocean tides push upstream along coastal rivers, in some cases reaching hundreds of kilometers (hundreds of miles) inland. These inland stretches are known as tidal rivers, and they're the scene of complex interactions between ...

3 hours ago
Phys.org / World-first neutron lens brings sharp focus to structures inside materials and objects

Researchers at Paul Scherrer Institute (PSI) have developed the world's first achromatic lens for neutron imaging. The lens overcomes a longstanding obstacle in the field: focusing neutrons of different wavelengths well enough ...

8 hours ago
Phys.org / Magnetic fingerprint of a cosmic explosion detected for the first time

Astronomers have made a series of landmark observations of one of the universe's most violent events. Using the U.S. National Science Foundation Very Large Array (NSF VLA) radio telescope, which is operated by the U.S. National ...

6 hours ago
Medical Xpress / One in four adults has metabolic syndrome, and it may be aging their brains

An estimated 1 in 4 adults worldwide has metabolic syndrome. While metabolic syndrome is most often thought of as a warning sign that diabetes or cardiovascular disease may be on the horizon, my team's new study suggests ...

3 hours ago
Phys.org / Ancient Roman farm women made wine, oil and profits. Historians dismissed them as 'housekeepers'

Female farm managers are hidden in plain sight in ancient Roman texts, mentioned in laws, literature and grave inscriptions across five centuries. Modern historians have generally assumed they were housekeepers, in charge ...

7 hours ago
Medical Xpress / The body has an early warning system that helps the brain prepare for a viral attack

Picture this: You're enjoying a summer lunch outdoors, unaware that beneath the table, a hungry mosquito is circling your ankles—until you feel the telltale bite. If that mosquito happens to be carrying a pathogen like West ...

6 hours ago
Phys.org / Honey bees' sense of smell changes from larval to adult life stages, study finds

Honey bee larvae lack the sophisticated olfactory capabilities of adult honey bees, a new study finds. Scientists point to this temporary loss of function as a side effect of the nurse bees' heroic level of brood care, calling ...

6 hours ago
Medical Xpress / People with disabilities are diagnosed with alcohol use disorder at much higher rates than non-disabled people

People with disabilities are diagnosed with alcohol use disorder at much higher rates than nondisabled people

2 hours ago
Phys.org / First-of-its-kind computer model tackles antibiotic resistance

Faster and more effective ways to treat Pseudomonas aeruginosa, a bacterium identified by the World Health Organization (WHO) as one of the most life-threatening pathogens, could be possible thanks to a first-of-its-kind ...

6 hours ago
Phys.org / The spin of Pluto's moon, Charon, may be slowing down

Evidence of the slowing of Charon's spin period (despinning) is recorded in tectonic features on the surface of Pluto's icy moon, according to a modeling study published in Nature Communications. The findings offer insights ...

6 hours ago
Phys.org / UN statements help predict China's human rights compromises, analysis suggests

A study of China's participation in United Nations human rights reviews argues that its public statements are more than diplomatic rhetoric. The paper published in the International Journal of Public Law and Policy also suggests ...

4 hours ago
Tech Xplore / Lower printing temperatures cut defects in aluminum 3D-printed parts, study finds

Scientists at The University of Manchester have uncovered how subtle changes in temperature during a promising metal 3D printing process can significantly affect the quality of aluminum components.

6 hours ago