Beneath a national park famous for its geysers and bison herds sits one of the most powerful volcanic systems on Earth. Most ...

New research challenges the long-held view that Yellowstone’s supervolcano is powered by a deep mantle plume, instead ...

This week, the Mount Agung volcano on the island of Bali in Indonesia erupted for the first time in more than 50 years. Residents are fleeing to neighbouring islands, tourists are scrambling to find ...