Can lava flows be harnessed into structures that we could live and work in? -- Peter R., Eugene, Oregon To reach proposed ...

A supervolcano is located at Yellowstone National Park. Here's what happens to North America and the rest of the world if Yellowstone erupts.

Still, that's what travel insurance is for or should be. But there's no guarantee that your insurer will pay out in the cases ...

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