Our best models of the cosmos don't add up — but that could change if the universe is actually made of a viscous 'fluid,' a ...

Yet much about the landscape under the ice has been uncertain, because ground and air surveys are difficult in the region.

A hidden chunk of an ancient tectonic plate is stuck to the Pacific Ocean floor and sliding under North America, complicating ...

New photos show off NASA's newly constructed Roman Space Telescope, which will soon help researchers unravel the mysteries of ...

Embarking from the Vehicle Assembly Building to Launch Pad 39B at NASA's Kennedy Space Center in Florida, the 11 ...

NASA's plans for Mars sample return are effectively cancelled as part of a bill approved by the U.S. Congress, ending efforts ...

Focusing on an area off the coast of Crescent City, California, the researchers used autonomous and remotely operated ...

A new digital system allows operations on a chip to run in parallel, so an AI program can arrive at the best possible answer ...

From high-wind forecasts and wildfire behavior to floods, aviation hazards, air quality and space weather, science developed ...

Scientists have successfully extracted the DNA of ancient mummified cheetahs discovered in a cave in Saudi Arabia. This is ...

Scientists are unraveling the role of senescent cells in a common form of epilepsy, and it could point to new treatments.

Our species, Homo sapiens, has been evolving for more than 300,000 years, but the story of human origins starts much earlier.