One massive earthquake erased bustling streets in seconds, leaving behind creepy sunken graves.

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 ...

An ancient city — complete with a forum and a theater — was recently uncovered alongside a popular tourist destination in Italy, according to officials. In a translated announcement this month, the ...