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

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

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

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

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

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

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.

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

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

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

Scientists in Japan have transferred data at 100 gigabits per second in high-frequency wavelength bands over a distance of ...

After her cancer was spotted, the woman was referred to an oncologist for treatment; the case report did not note how she's faring now. More research is needed to ensure that this seemingly specific ...