Phys.org news

Phys.org / A history of containers, an ancient technology hundreds of thousands of years in the making

We hardly give them a second thought, but everyday objects like bags and backpacks belong to a long technological tradition that may stretch back hundreds of thousands of years.

22 minutes ago
Phys.org / Small seabirds rely on crosswinds to navigate the open ocean

Storm petrels are among the smallest and most mysterious seabirds. Until recently, the use of biologgers to track their movements was impossible. A new study published in Biology Letters reveals that they routinely travel ...

15 minutes ago
Phys.org / How water fleas detect their predators

Daphnia, also known as water fleas, are artists of defense. When their predators live nearby, the water fleas change their body structure to make themselves more difficult to eat. Professor Linda Weiss from Ruhr University ...

6 minutes ago
Phys.org / Dual spacecraft capture both hemispheres of interstellar comet 3I/ATLAS at once

The Southwest Research Institute-led Ultraviolet Spectrograph (UVS) instruments aboard ESA's Jupiter Icy Moons Explorer (Juice) spacecraft and NASA's Europa Clipper made unique observations of interstellar comet 3I/ATLAS ...

42 minutes ago
Phys.org / Neanderthal dentists used stone drills to treat cavities nearly 60,000 years ago, ancient molar suggests

Neanderthals had the know-how to identify a tooth infection and the motor skills to drill out the damage, according to a study published May 13, 2026, in the open-access journal PLOS One by Alisa Zubova of Peter the Great ...

1 hour ago
Phys.org / Recreating dying stars reveals hydrogen's key role in cosmic dust formation

Silicon carbide (SiC) dust is one of the most important ingredients in cosmic dust, the tiny particles floating throughout the cosmos that eventually give rise to new planets and stars. This compound of silicon and carbon ...

1 hour ago
Phys.org / Slower winds help grasslands enhance carbon gain while saving water, study finds

Grasslands, covering 40% of Earth's vegetated surface, play a crucial role in the global carbon balance but are increasingly threatened by climate-driven water scarcity. A new study published in Science Advances finds, however, ...

1 hour ago
Phys.org / Prehistoric Danish people continued to eat fish and hunt even after the rise of agriculture, study indicates

Agriculture reached the coast of southern Denmark around 4000 BCE, but these prehistoric Scandinavians continued to fish and hunt too, according to a study published in PLOS One by Daniel Groß from the Museum Lolland-Falster, ...

1 hour ago
Phys.org / More selective breeding might help flat-faced dogs to breathe easier

Breeding programs could alter heritable dog characteristics to reduce the rates of brachycephalic obstructive airway syndrome (BOAS), a breathing disorder common in dogs such as Bulldogs, French Bulldogs and Pugs—according ...

1 hour ago
Phys.org / AI tool boosts imperfect antibiotic candidates, with 85% working in lab tests

Researchers at the University of Pennsylvania have developed ApexGO, a novel, AI-powered method for turning promising but imperfect antibiotic candidates into more potent ones. Unlike many existing AI approaches to antibiotic ...

1 hour ago
Phys.org / Geologists in films are the good guys... but they often die

It all began with a perfectly ordinary chat over coffee between four researchers. How many films featuring geologists can we think of? Quite quickly, the colleagues were able to come up with about 10 films. But then the scientific ...

1 hour ago
Phys.org / Mostly empty foam overturns assumptions of electron beam stopping

When physicists fire beams of fast electrons at materials, they often need to know exactly how much energy those electrons will lose as they travel through. Through new research published in Physical Review Letters, a team ...

3 hours ago