Lava fountains reached heights of more than 330 feet and feeding multiple lava streams. Scientists with the U.S. Geological Survey's Hawaiian Volcano Observatory said the fountains were likely to go ...

About 300 miles off the coast of Oregon, an underwater volcano appears to be rumbling to life. Scientists who have been monitoring the vast submarine volcano for decades say a flurry of recent ...

Last week, officials announced that a volcano 80 miles west of Anchorage is "likely" to erupt within the next few weeks or months. That could send ash into the air for hundreds of miles.