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

This beautiful stretch of coastline in Andalusia is a fantastic choice for April, when sunshine really starts to ramp up with ...

Volcanologists are closely monitoring the 11,070-foot-tall stratovolcano, located roughly 75 miles from Anchorage, after a recent uptick in earthquakes ...

Mount Spurr, whose volcanic ash darkened Anchorage’s skies in 1953 and 1992, may be building toward another eruption, according to a statement issued Thursday by the Alaska Volcano Observatory.

Why it's awesome: Not all slugs blend into the background. Some, like the striking Mount Kaputar slug, stand out from the crowd. These slimy critters not only grow up to 8 inches (20 centimeters ...

A miles-wide volcano off Oregon’s coast could erupt “soon” say scientists who’ve been tracking it for decades. The Axial Seamount is a massive undersea volcano that reaches more than 3,600 ...

They detected these reservoirs below Mount Rainier, Mount St. Helens, Mount Hood, Newberry Volcano, Crater Lake and Lassen Peak. Three Sisters and Mount Shasta did not show similar patterns ...

MANILA, Philippines — A 78-minute-long ash emission was observed from the crater of Kanlaon Volcano on Friday, according to the Philippine Institute of Volcanology and Seismology (Phivolcs).

housands of people declined on Thursday a government-led evacuation in North Maluku where a volcano has been spewing smoke and ash, arguing that they are accustomed to the eruptions. Mount Ibu ...

Mount Saint Helens, Mount Adams, Mount Baker, and Glacier Peak are four of the active volcanoes in Washington state. The fifth, located less than 70 miles from Seattle, is Mount Rainier.