Geologists visited the Kilauea volcano crater in Hawaii to collect lava samples. Officials from the United States Geological ...

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

A little-known volcano on a remote Pacific island may have been the source of one of the 19th century’s most powerful ...

Millions of years ago, our early ancestors roamed an area of Africa known as the Cradle of Mankind, scouring the landscape in ...