Samples of extremely small crystal clots, each polished to the thickness of a human hair or thinner, have revealed ...

Lava in Hawaii, seismic shaking in Alaska and underwater rumblings near Oregon. Scientists say it’s not the end of the world, but it’s definitely worth watching.

From Mount St Helens in Washington to the Mauna Loa in Hawaii, these structures have a complicated history of disaster and beauty.

A seismologist from Seattle discussed recent volcanic activity across the United States. Here's what you should know.

A tsunami warning has been issued for south Alaska and the Alaska Peninsula after a massive 7.3-magnitude earthquake, ...

Alaska: An earthquake of magnitude 7.3 on the Richter Scale rattled Alaska in the early hours of Thursday (local time), a statement by the National Center for Seismology (NCS) said. As per the NCS, ...

A powerful earthquake of magnitude 7.3 struck the Alaska Peninsula at a depth of 36 km, triggering a tsunami warning for ...

As per the NCS, the massive earthquake occurred at a shallow depth of 36km, making it susceptible to aftershocks.

A 7.3-magnitude earthquake struck off the coast of the US state of Alaska on Wednesday, triggering a tsunami warning, said the National Center for Seismology (NCS) in a statement. According to the NCS ...

The Senate is poised to pass Donald Trump’s request to cancel about $9 billion in foreign aid and public broadcasting spending, moving forward on one of the president’s top priorities ...

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

A magnitude 7.3 earthquake struck Alaska on Wednesday afternoon and a tsunami warning was canceled two hours later for the ...