WASHINGTON (AP) — Government scientists have classified 18 U.S. volcanoes as "very high threat" because of what's been happening inside them and how close they are to people. "This report may come as ...

One of America’s “largest and most hazardous active volcanoes” is now the site of the Earth’s hottest geothermal plant. The volcano in question is Oregon’s Newberry volcano that last erupted around ...

Add Yahoo as a preferred source to see more of our stories on Google. The largest active volcano in Oregon is being drilled into as part of an effort to create a cleaner energy source. Engineers are ...

Dozens of people have died, hundreds are missing and many more homes were destroyed after separate volcanic eruptions in Hawaii and Guatemala that made headlines worldwide in recent months. And ...