A series of mysterious geometric formations on the ocean floor has left scientists puzzled. The structures, believed to be ...

Grisly details about ancient child sacrifices, a map of a lost city in the Amazon and the answer to a Stonehenge mystery are some of this year’s insights into human history. Discovering a human brain ...

A human-occupied vehicle (HOV) probing the deep Pacific Ocean has cast a light upon a massive undersea 'metropolis'. The tortuous system of deep craters and dolomite walls blows the Atlantic Ocean's ...

Deep below the surface of the ocean, a "lost city" rises from the depths. This so-called city is a combination of massive columns and carbonate walls, the result of hydrothermal activity within the ...

Experts called the discovery “very rare” and a particularly “unique find.” Archaeologists working with a California university have unearthed the remains of a lost city in Macedonia, The New York Post ...