Featuring 60 volcanoes and plenty of hydrothermal features within its borders, this national park is as explosively beautiful as any other in the country.

A popular hiking trail in western New Mexico that features ancient lava flows and bat-filled caves will be closed through ...

A popular hiking trail in western New Mexico that features ancient lava flows and bat-filled caves will be closed through ...

This summer is the last one to swim or explore Crater Lake by boat until 2029. Here's what it's like to adventure at the ...

Volcanoes are exciting and seeing molten lava is a thrill. To see active volcanoes, head to a U.S. National Park that ...

Tulsa anchor LeAnne Taylor meets an Oklahoma-raised tour guide while exploring Crater Lake, the deepest lake in America, during a scenic summer boat tour in Oregon.

The Phoenix Suns star posted photos of himself on Instagram at James Turrell's Roden Crater volcano observatory in Flagstaff, on July 18.

MOSCOW -- The Klyuchevskaya Sopka volcano is erupting in Kamchatka following a major earthquake in the region, the Kamchatka Branch of the Russian Academy of Sciences' (RAS) Geophysical Service said ...

What do the experts say about volcano activity in Washington state, US? Geologists say there's no cause for alarm. "Volcanoes can be unpredictable, and there’s always the chance that something ...

What do the experts say about volcano activity in Washington state, US? Geologists say there's no cause for alarm. "Volcanoes can be unpredictable, and there’s always the chance that something ...