Want to add some heat to your hikes? Try these six active volcano hikes, from Japan to Italy to Guatemala and everywhere in between.

One of the most active volcanoes in the world sits just a few hundred miles off the U.S. West Coast, and some scientists ...

Volcanoes aren’t just a thing of the past—several U.S. states still have active, erupting peaks! From Hawaii’s lava flows to ...

Poised some 300 miles off the coast of Oregon, one mile beneath the sea, yet rising 3,600 feet high, and spanning 1.2 miles ...

One of the most active volcanoes in the world sits just off the U.S. West Coast, and it’s showing signs that it could be ready to erupt, maybe even in 2025. Bill Chadwick, a research professor with ...

The eruption began on December 23 in a crater at the summit of Kilauea, one of the world’s most active volcanoes.

The Axial Seamount, an underwater volcano located about 300 miles off the coast of Oregon, is displaying behavior that ...

ATHENS, Greece — Multiple earthquakes are rattling Santorini, a volcanic island in Greece, prompting authorities to dispatch ...

Magma build-up activity in the region of a huge underwater volcano named the Axial Seamount just 300 miles off the US coast ...

The Axial Seamount is a shield volcano, akin to Mauna Loa in Hawaii, the world's most active volcano. Shield volcanoes typically produce runny lava flows resulting in gentle slopes, earning their ...

New images from NASA's Juno spacecraft make Io's nature clear. It's the most volcanically active world in the Solar System, with more than 400 active volcanoes. Juno has performed multiple flybys of ...