With a country this big, it’s no surprise you can find many beautiful mountains in the United States. Some of the most ...

Deep within Africa’s Great Rift Valley, Virunga National Park is home to some of the continent’s most active volcanoes, including the formidable Nyamulagira. This shield volcano has a long history of ...

Mount Spurr, located about 75 miles West of Anchorage, has been acting up in recent weeks, prompting officials at the U.S.

Social media users were blown away by the hair-raising moment in the viral video, with one saying it's "insane." ...

Here’s how to enjoy the best of the warm temperatures, volcanic peaks and Atlantic shallows that the cluster of Canaries has ...

“It is also possible that an eruption could occur with little or no additional warning,” the Alaska Volcano Observatory ...

Mount Spurr is one of 53 volcanoes in Alaska that have been active within the last 250 years and is nearly 80 miles northwest ...

Evidence of elevated volcanic activity indicate eruption of Alaska's Mount Spurr volcano could happen within weeks or months, ...

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

It should come as no surprise that when I head to a tropical island, I am more interested in the mountains than the beach.

And, from 2004 to 2006, the mountain experienced "ice cauldron hydrothermal events" or, put more simply, a volcanic eruption that happens under a glacier creating a depression or "cauldron" on the ...

In a remote corner of the U.S., active volcanoes wait patiently above the ridgelines, leaving residents on edge.