Axial Seamount, an active underwater volcano located approximately 300 miles due west of Astoria, Oregon, is showing signs ...

A mysterious and highly active undersea volcano off the Pacific Coast could erupt by the end of this year, scientists say.

Lava is going as high as 1,000 feet or more into the air.

The volcano in Hawaii has been erupting on-and-off since December, with lava fountains reaching heights of more than a thousand feet.

Then I came to Panarea and found one—with the whole world within it.” This scrawl, attributed to one “Mastro Ciccio, 1920”, ...

The stone used for this church's exterior was born out of the aftermath of volcanoes tearing North America apart about one ...

The deep sea begins at about 200 meters below sea level, where light starts to diminish in a region called the twilight zone.

A massive, cliff-top boulder in Tonga reveals a 7,000-year-old mega tsunami, offering new insights for coastal hazard ...

Russia’s Baltic Fleet launched a scheduled naval exercise, the Russian military announced on Tuesday. More than 20 warships, ...