Volcanoes across the country are beginning to wake up and erupt, and no one has a good explanation for why it's happening.

Scientists have found that as glaciers retreat due to climate change, they reduce the pressure that holds magma underground — ...

Magnitude 7.3 quake triggered tsunami warning in Alaska. There are hardly any earthquakes on the East Coast. Does that mean we can't get tsunamis?

The giant earthquake was recorded at 12:37 p.m. local time, southeast of Sand Point, a community located on Popof Island in ...

An earthquake of magnitude 7.3 on the Richter Scale rattled Alaska in the early hours of Thursday (local time).

A volcanic eruption in southwest Iceland has prompted evacuations, including at nearby tourist sites like the Blue Lagoon.

Volcanoes are rumbling as scientists monitor earthquakes at Washington's Mount Rainier and Alaska's Iliamna volcano.

Indonesia’s rumbling Mount Lewotobi Laki Laki has erupted twice and sent clouds of searing gas miles into the sky while tons of ash fell on villages and flights were cancelled.

Nikiski in southern Alaska is waiting to see if backing from President Trump and a new developer will advance a decades-old initiative to export natural gas.

Kilauea in Hawaii, one of the world's most active volcanoes, has had two major episodes in recent weeks, with 26 eruptions since late December.

Watch Hawaii's Kilauea Volcano erupt for second major time in under two weeks Lava fountains reached heights of 1,250 feet in episode 26, a record for the eruption.

Kilauea in Hawaii, one of the world's most active volcanoes, has had two major episodes in recent weeks, with 26 eruptions since late December.