The Greek island has a long history of earthquakes, but what is causing the recent series of quakes has scientists perplexed.

EXCLUSIVE: Senior Features Writer Layla Nicholson climbed the Santorini caldera where she remembers the ominous eight-word warning a tour guide issued about the active volcano adjacent to the picture- ...

A paleontologist journeys through Indonesia’s Riau Archipelago in search of our earliest ancestors, and uncovers how ...