A bacterial defense system called SPARDA employs kamikaze-like tactics to protect cells and could be useful in future ...

As early as 4,500 years ago in ancient Mesopotamia, for instance, gender-diverse people held important roles in society with ...

In the bigger picture, "down" could be defined as being below the plane of the solar system, which is known as the ecliptic.

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

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

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

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

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

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

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 ...

The SpaceX Crew-11 Dragon spacecraft splashed down this morning as four astronauts completed an unprecedented medical ...

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