Have you ever wanted to stare directly into a volcano? Well, the U.S. Geological Survey just made it possible with a new ...

Let’s take a second to wrap our heads around this. Imagine standing on the edge of a volcanic crater, peering down at a shimmering lake nestled inside it. That crater sits on an island. But the island ...

POPOCATÉPETL VOLCANO, Mexico — In the predawn darkness, a team of scientists climbs the slope of Mexico’s Popocatépetl volcano, one of the world’s most active and whose eruption could affect millions ...

Hawaii's Kilauea volcano has been shooting lava from its summit crater about once a week since late last year, delighting residents, visitors and online viewers alike with a firehose of molten rock.

At Thrihnukagigur ("Three Peaks Crater") you can take an elevator inside a volcano's magma chamber. Cave explorer Dr. Árni B Stefánsson discovered the chamber in 1974 and fought to open it to visitors ...

From the sky, Aogashima looks almost impossible. A giant volcanic crater rises from the Pacific Ocean, and inside that crater sits another smaller volcano. Tucked between the steep green slopes is a ...