The two friends had hiked New Hampshire's challenging Mount Washington trail a month ago. They returned and did it again ...

A volcano in Hawaii that’s been erupting since December displayed a message of love in glowing lava a little more than a week ...

Long-quiet volcanoes in the Cascades region of the Pacific Northwest are still underpinned by large reservoirs of magma, new ...

A tall fountain of lava is spewing from a volcano on Hawaii's Big Island. A webcam on Tuesday shows vigorous streams of red ...

Yellowstone National Park is a popular destination for geology field trips. It’s easy to see why—the dynamic landscape ...

More Greek islands closed schools Tuesday as hundreds of earthquakes ratted the Aegean Sea, while a handful of hardy tourists ...

One of the most active volcanoes in the world sits just a few hundred miles off the U.S. West Coast, and some scientists ...

Snow flurries fall in Seatac in Washington on Interstate 5 as Atmospheric River moves through (Video Credit: @wsdot_traffic).

U.S. President Donald Trump said in a post on Truth Social on Saturday (February 1) that Venezuela has agreed to receive all ...

Tucked away on state Route 18 is a trail where hikers meander through pinyon-juniper forest, braving rocky and sandy conditions to get to a single point — one of the ...

Though the volcano’s magma chambers could hold enough material for a caldera-forming event, none of them are likely to erupt soon.