A mysterious and highly active undersea volcano off the Pacific Coast could erupt by the end of this year, scientists say.

Marina Jurica takes a look at the prediction that a large and very active underwater volcano off the California coast may ...

Jessica Ball with the California Volcano Observatory joined the show to discuss the Mt. St. Helens eruption 45 years ago and ...

Find out which volcanoes in the US are the most active. This article gives clear information about their past eruptions and ...

"Axial is more like the volcanoes in Hawaii and Iceland ... less gas, the lava is very fluid, so the gas can get out without exploding." Read more:Monster earthquake could sink swath of California ...

New spending restrictions for some federal agencies are creating extra hoops for scientists to jump through to fix earthquake ...