Mars has had frequent planet-wide auroras in recent months, including an unprecedented trio of events in February. Experts ...

The sword is the first weapon from the Islamic period to be found in the Spanish city of Valencia. A rare sword nicknamed ...

Northrop Grumman Corporation has built its Manta Ray uncrewed underwater vehicle, which will operate long-duration missions ...

A new imaging technique, which captured frozen lithium atoms transforming into quantum waves, could be used to probe some of ...

In recent experiments, rat brain cells filled in for lost neurons in mouse brains, raising new possibilities for growing ...

A new map of a brain network that sustains wakefulness in humans could help improve our understanding of consciousness.

Up to 50 "shooting stars" per hour may be visible in moonless skies as the Eta Aquarid meteor shower peaks Saturday and ...

Scientists have detected a new, unusually large molecule never seen in space before. The 13-atom molecule, called ...

Prehistoric cold viruses are hard to find in the historical record, but scientists have unearthed some evidence in ancient ...

Researchers say a villa buried by the eruption in A.D. 79 corresponds with records of the Roman emperor's death in A.D. 14.

Captured in infrared light by the James Webb Space Telescope, the star-forming Horsehead Nebula is located 1,300 light-years ...

Arabica coffee plant appears to have evolved between 600,000 and 1 million years ago after two other coffee species crossbred ...