Science
Scientific discoveries and research
The extinct American 'cheetah' was not a cheetah after all
With their slender bodies and long front legs, Miracinonyx trumani—often nicknamed the "American cheetah"—was long thought to be a North American analog of the...
Extreme pressure turns blue pigment into record-long single-atom copper chains
As the electronics in our technology keep shrinking, traditional silicon-based chips are approaching their fundamental physical limits. Yet the wires connecting...
'Quiet' pulsar suddenly reveals three glitches in 15 years of observations
Using more than 15 years of observations from the Parkes radio telescope, astronomers detected three rotational glitches in the pulsar PSR J1637−4642—a young ne...
Haze emergency grips Malaysian Borneo town
Acrid smoke hung heavily over the Malaysian town of Serian, seeping into homes and cloaking roadside stalls, as residents navigated an air-quality emergency fue...
Breaking through AlphaFold's limits to predict how proteins change shape
Conformational changes in proteins are vital to their function yet remain challenging for state-of-the-art artificial intelligence, such as AlphaFold3, to predi...
How much clearcutting can nature sustain? A study determines the ecological limit for boreal forest birds
A study led by the University of Jyväskylä in Finland evaluated, for the first time, an ecological threshold for the amount of clearcutting in boreal forests. A...
FAST finds two mysterious hydrogen clouds with no visible stars
Astronomers have found two clouds of hydrogen near the Whirlpool galaxy that appear to contain almost no stars. The clouds, discovered with China's FAST radio t...
Views from a physician and veterinarian: How to improve barriers to pet care when owners are hospitalized
The human-animal bond is often so strong that pet owners may delay or forgo medical treatment or leave a health care facility against medical advice if they hav...
A black hole as light as 40 tons can exist inside a star if dark matter helps
In 1974, Stephen Hawking made a prediction that transformed our understanding of black holes. Black holes, he showed, are not truly black: They slowly lose ener...
Tree species diversity protects forests from climate extremes, study finds
New research has found that tree species diversity can play a crucial role in protecting forests from the growing threat of extreme climate events. The study an...
Some disagreement makes groups more trustworthy, mathematical framework finds
When humans are making decisions, they are known not to rely solely on their own considerations and the evidence available to them. Past behavioral science and...
Lakes aren't just storing water—they're changing the carbon cycle
Lakes may look like picturesque stopping points along a river or stream, but they can have a big influence on what happens to carbon as it moves through a lands...