A 120,000-year-old Lost City has been found under the Atlantic Ocean, thriving without sunlight. Discovered in 2000, its ...

At the turn of the millennium, researchers uncovered a site near the summit of an underwater mountain range in the mid-Atlantic Ridge that spews essential gases to sustain unique life forms.

The ancient Greek philosopher Plato once wrote that Atlantis — everyone's favorite lost island civilization — had been destroyed around 9,000 B.C. after its inhabitants attempted to take over ...