A volcano that erupted after being asleep for more than 100,000 years is leading more volcanologists to say we must redefine ...

Add Yahoo as a preferred source to see more of our stories on Google. A recent earthquake swarm at Mount Rainier in Washington state, along with increased volcanic activity in Alaska, Oregon, and ...

Volcanoes are rumbling as scientists monitor earthquakes at Washington's Mount Rainier and Alaska's Iliamna volcano.

Volcanologist Jenni Barclay joins WIRED to answer the internet's lava-hot questions about volcanoes. How do volcanoes cause lightning? What would happen if you fell into a volcano? What do ...

Add Yahoo as a preferred source to see more of our stories on Google. Volcanoes in Alaska, Washington state, Oregon and Hawaii have been rumbling and even spewing lava, enough to spark a swarm of news ...