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 ...

Close to the summit of an underwater mountain west of the Mid-Atlantic Ridge, a jagged landscape of towers rises from the gloom. Their creamy carbonate walls and columns appear ghostly blue in the ...

A new archaeological discovery could settle the longstanding debate about the location of the near-mythical "lost city of Almanzor." ...

Add Yahoo as a preferred source to see more of our stories on Google. False color image showing underwater terrain of a 'lost city' Close to the summit of an underwater mountain west of the ...