The largest acidic geyser in the world, Echinus Geyser, is active again, with eruptions occurring every 2 to 5 hours, ...

Yellowstone’s massive supervolcano and Mount St. Helens, the volcano that devastated Washington in 1980, are among America’s most infamous natural threats. This video explores what makes each one so ...

Iceland is the land of ice and fire. An island of volcanoes draped with glaciers, where smoldering lava meets gleaming ice.

While seismic activity is not uncommon in the state, experts believe the frequency at which they’re happening is unusual.

The record warm start to March continues across New Mexico with Albuquerque seeing its earliest 80° day on record. Unseasonably warm weather continues this week with breezy winds. May-like warmth ...

The U.S. Embassy in Riyadh, Saudi Arabia, was struck by multiple drones on Monday following President Trump’s attacks on Iran ...