A vast, geometric feature buried beneath the Pacific Ocean is forcing scientists to rethink what they know about Earth’s deep ...

Independent researchers led by Michael Donnellan claim to have discovered ancient ruins on Spain's Salmedina Island that ...

Fresh footage of sprawling stone formations off Spain’s southern coast has revived one of humanity’s most persistent legends, ...

Archaeologists also believe they’ve found a 13th-century Muslim necropolis — a large cemetery typically belonging to an ...

The world's largest spider web has been found in an underwater cave on the Greece-Albania border, according to a recent ...