Here’s What You Need to Know Deep beneath the Pacific Ocean, a massive volcano named Axial Seamount is showing signs of life.

The Krasheninnikov volcano sent ash more than 3.7 miles into the sky, according to staff at the Kronotsky Reserve, where the ...

An ancient piece of volcanic rock plucked from the central Pacific Ocean did something unexpected when a scientist hit it ...

Hundreds of miles off the coast of Oregon, Deb Kelley watched a pod of dolphins swim past the research vessel Atlantis as the sun set on the Pacific Ocean. But beneath the calm seas lurked a behemoth: ...

“Underwater volcanoes during Snowball Earth played a crucial role” in the transformation of our world from frozen ice-planet ...

LOS ANGELES — A mysterious and highly active undersea volcano off the Pacific Coast could erupt by the end of this year, scientists say. Nearly a mile deep and about 700 miles northwest of San ...

Volcano Watch” is a weekly article and activity update written by U.S. Geological Survey Hawaiian Volcano Observatory scientists and affiliates. Kīlauea’s 2018 eruption transformed the lower Puna ...

A research expedition found a strange 'yellow brick road' on the ocean floor near Hawaii. The site is on the Liliʻuokalani ...

In Nicholas Day’s “A World Without Summer,” Mount Tambora provides a warning about climate change and the inspiration for ...

Deep in the Pacific, researchers aboard the E/V Nautilus discovered a peculiar, yellow brick road-like structure at nearly 3,000 meters. Initially spa ...

Staff at the Kronotsky Nature Reserve, where the volcano is located, say the eruption sent ash 6 kilometres into the sky.

A volcano on Russia’s far eastern Kamchatka Peninsula erupted overnight into Sunday for what scientists said is the first time in hundreds of years, days after a massive 8.8-magnitude earthquake. The ...