NASA’s Juno spacecraft has uncovered an immense volcanic hot spot on Jupiter’s moon Io, surpassing any previously recorded ...

The good news is that because the top of the volcano is still 4,500 feet below the ocean’s surface, it poses no danger to ...

Plus: Authorities say the Black Hawk that collided with a passenger jet may have been flying higher than the max altitude for ...

The Sakurajima Volcano erupted and spewed lava in Japan. Dramatic footage shows the volcano releasing a towering plume of ash ...

Yellowstone's magma system shows new activity, with the northeast sector possibly hosting future volcanic activity.

Mauna Kea When you think of the tallest mountains, instinctively, Mount Everest comes to mind. But here's a shocker: Mauna ...

Poised some 300 miles off the coast of Oregon, one mile beneath the sea, yet rising 3,600 feet high, and spanning 1.2 miles ...

Below Mount Jefferson and McKenzie Pass is a massive storehouse of water three times the size of Lake Mead, say Oregon ...

An uptick in seismic activity on the volcanic island of Santorini has raised concerns about a potential eruption.

Nighttime drone footage shows a wildfire glowing in neon orange as it burned on a mountainside near Old Fort, North Carolina, ...

Increased volcanic activity in Greece’s famed tourist hotspot of Santorini has prompted the country’s civil protection ...

A massive underwater volcano known as Axial Seamount could erupt soon, completely reshaping the floor of the Pacific Ocean.