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

From witnessing active volcanoes and getting involved in community tourism to exploring stone cities that have stood for ...

Despite being more than 600 kilometres from the nearest volcano, the river averaged 86C. According to National Geographic, that is hot enough “to cook a small animal in seconds.” What makes it ...

HONOLULU (AP) — People were flocking to Hawaii Volcanoes National Park on Wednesday to get a glimpse of fountaining lava. Watch the eruption in the player above. The eruption that began Dec.