A volcano near Alaska’s most populous city is showing signs it could be headed toward an eruption, officials said. Mount Spurr, which sits about 75 miles west of Anchorage, has seen “volcanic unrest” ...

Hawaii’s most active volcano has been erupting intermittently since December. The latest episode sent lava more than 300 feet into the air.

Kilauea, one of the world's most active volcanoes, has been erupting on and off for nearly two months since it burst to life ...

An uptick in seismic activity at Mount Spurr, a massive volcano in Alaska, has scientists watching closely for signs of an imminent eruption. They say there's a 50-50 chance it could blow soon.