Mount Etna, the volcano that towers over eastern Sicily, has again captivated the world with a spectacular show, spewing ...

It’s something never seen before,” marine biologist Cherisse Du Preez told Science Post France, when her team’s submersible ...

Scientists on the AKMA3 ocean expedition discovered an exceptional underwater feature consisting of a mud volcano in the ...

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

where they aim to map over 60 underwater volcanoes, study hydrothermal vents, and collect deep-sea biological and geological samples. Nautilus is currently docked at the Port Authority of Guam in ...

The hulking rock, called Maka Lahi, is the size of a two-story house and sits on a 120-foot-tall cliff, covered in vegetation ...

An active underwater volcano in the the Pacific Ocean off the Oregon Coast is predicted to erupt in 2025. Here's what to know.

Though volcanic ash might sound exceptionally perilous ... and propelled an ash cloud to an altitude of 44,950 feet above sea level. Traces of ash were reported up to 745 miles downwind of the ...

Researchers hiked up the volcanoes around the city of Arequipa ... “It lives at elevations up to 5,400 meters (17,716 feet) above sea level—currently the highest recorded altitude for any ...