Over a century after a red-lined cave wall was discovered, scientists have determined that it represents the U.K.'s oldest ...

A 2015 astronaut photo shows dark-orange water that appears to bleed across the bright-white floor of a high-altitude salt ...

China just launched its rival to SpaceX's Falcon 9 rocket for the first time, reportedly without providing any advance safety warnings. The 236-foot-tall (72 meters) March 12B rocket blasted off at ...

NASA has confirmed that a bright fireball meteor exploded in the sky over New England on Saturday (May 30), releasing the equivalent energy of about 230 tons of TNT and generating a sonic boom heard ...

The Euphrates River fueled the "cradle of civilization," and a new study reveals the waterway was born of two other ancient ...

The Colosseum was the largest amphitheater built in ancient Rome. The massive arena held thousands of spectators, who packed the stands to watch gladiators battle to the death and fight exotic animals ...

The Gessel gold hoard is among the largest treasures ever discovered in prehistoric Europe but has only three pieces of ...

A child's 4,000-year-old skull found in Uzbekistan has signs of trepanation, making it the oldest evidence of surgery in ...

Researchers in Japan have created a device that promises to boost computer processing speeds, without generating massive ...

In honor of the 700th-anniversary founding of the Royal Monastery of Santa Maria Pedralbes in Barcelona, scientists opened ...

The grandfather paradox is a self-contradictory situation that arises in some time travel scenarios that is illustrated by the impossible scenario in which a person travels back in time only to kill ...

In the book "Bitter Honey," writer and researcher Jennie Durant explores how industrial agriculture is destroying bees — and ...