“A phreatic eruption, or steam-driven explosion, can occur when hot material and water – ground water as well as oceans or lakes – contact each other. A phreato-magmatic event is similar but ...

Deep in Alaska’s Katmai National Park, a perfectly round, 1,600-foot-wide crater has puzzled scientists for decades. Known as Savonoski Crater, this enormous hole appears as though it was carved ...

The Philippines' Mount Bulusan erupted for 17 minutes Sunday, sending a plume of ash up at least one kilometer, which is about 0.6 miles, into the atmosphere and covering several towns in volcanic ...

MANILA, Philippines -- A small volcano in a scenic lake near the Philippine capital blew a white plume of steam and ash 1 mile into the sky in a brief but powerful explosion Saturday, prompting ...

MANILA, Philippines (AP) — A small volcano in a scenic lake near the Philippine capital blew a white plume of steam and ash 1.5 kilometers (1 mile) into the sky in a brief but powerful explosion ...

A small volcano in a scenic lake near the Philippine capital blew a white plume of steam and ash 1 mile into the sky in a brief but powerful explosion Saturday, prompting authorities to raise the ...