Some 12 miles off the California coast near Ventura, the rugged volcanic ridges that form the spine of Anacapa Island, or ...

I called a travel agency with the most ridiculous holiday plans — from underwater cities to volcano glamping. Somehow, they ...

Take a dip in the cool setting of the volcano at Crater Lake KLAMATH FALLS, OREGON — Crater Lake has the clearest and deepest ...

There appears to be a volcano near Jezero crater on Mars and the Perseverance rover might already have samples from it that ...

Amazing footage taken by Japan's Coast Guard shows an eruption near Iwo Jima after an eruption just two months prior to when ...

Lava fountains reached heights of more than 330 feet and feeding multiple lava streams. Scientists with the U.S. Geological Survey's Hawaiian Volcano Observatory said the fountains were likely to go ...

Marine experts say governments must protect fragile ecosystems from destructive practices such as bottom trawling and deep ...

Scientists from Scripps Institution of Oceanography at the University of California San Diego were able to ‘hear’ the impacts ...