A Hawaii volcano is threatening to blow its top in the coming days or weeks, after sputtering lava for a week, forcing about 2,000 people to evacuate and threatening a geothermal plant, experts have ...

One Planet, 1,500 Personalities: The Uniqueness of Volcanoes Every volcano is unique, with its own special quirks (and yes, these can change over time). But of the roughly 1,500 active land volcanoes ...