It may be famous for its reliable 'Old Faithful' geyser, but one should never forget that Yellowstone National Park sits on ...

A new column of steam rises from Yellowstone. While the expansive volcano shows no hints of an eruption, magma brews beneath ...

Located in Wyoming this national park sits atop a giant supervolcano, with a newly discovered volcanic vent emitting steam ...

A new volcanic vent was discovered at Yellowstone National Park, the U.S. Geological Survey announced this week.

Mount Spurr’s increasing activity serves as a reminder of the the potential risks they pose, scientists work to forecast the ...

Kilauea began continuously releasing lava from its summit caldera inside Hawaii Volcanoes National Park on Wednesday morning ...

Here’s what residents should know to protect their children, pets, homes and vehicles from the ash that scientists say is ...

A volcano near Anchorage, Alaska's largest city, could erupt in the 'next few weeks or months,' the Alaska Volcano ...

Alaska’s Mount Spurr, a volcano about 80 miles away from the state’s largest city, will “likely” erupt in the coming weeks or ...

Scientists warn that the Alaska volcano Mount Spurr is likely to erupt soon, showering ash on Anchorage and potentially ...

Mount Spurr near Anchorage has been showing signs of unrest for a year. Now scientists think it's creeping closer to an ...