Massive Deep-Sea Volcano Offers New Clues to How Earth Was Shaped ...

Scientists working alongside the U.S. Coast Guard have discovered a 1,640-foot-tall (500 meters) structure that looks like an underwater volcano off the coast of Alaska. The structure may be spewing ...

Buried deep under the Pacific Ocean, the Tamu Massif has been identified as the largest single volcano ever discovered on ...

Researchers from the National Oceanic and Atmospheric Administration Ship Fairweather and the University of New Hampshire analyze mapping data in the U.S. Coast Guard Cutter Healy’s computer lab while ...

Scientists discover a hidden structure beneath Australia that explains the origin of its strangest and most scattered volcanoes ...

A new study identified 37 recently active volcanic structures on Venus. The study provides some of the best evidence yet that Venus is still a geologically active planet. A research paper on the work, ...

Scientists might have found a new volcano, but unless you're a fish, it probably doesn’t pose much danger. Working off the coast of western and northern Alaska, the Coast Guard Cutter Healy’s research ...

Social media videos showed people running into the streets as bright orange flames and smoke spewed into the sky.

Colossal volcanic eruptions like the kind that may have obliterated the dinosaurs more than 65 million years ago are caused by mantle plumes that rise from shifting underground mountains deep within ...

Volcanic eruptions can have dramatic consequences. But how can we anticipate this phenomenon, which unfolds up to tens of kilometres beneath the surface? A team from the University of Geneva (UNIGE), ...

Data from NASA's InSight mission suggests the Red Planet's Tharsis region is more active than previously thought and may be ...