Northern lights are projected across the Northern U.S. and Europe tonight as Earth gets hit by a strong solar eruption.

In a first, underwater archaeologists in the Bahamas have discovered three shipwrecks associated with the Golden Age of ...

Archaeologists are turning their attention and research skills to far-flung places on the Earth and beyond, discovering new ...

NASA has confirmed its MAVEN spacecraft is officially dead after losing contact with the probe in December. An anomaly in the ...

Daddy longlegs have been observed eating frogs in South America, suggesting that these arachnids may be predators of ...

The best beginner telescopes need to strike the perfect balance between being user-friendly and affordable, yet still good ...

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 ...

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

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

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 ...

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