Researchers studying a massive landslide in Alaska have detected strange seasonal seismic pulses caused by water freezing and ...

More than 25 million cubic yards of rock and ice broke loose and plunged into Greenland's Dickson Fjord, creating a ...

A tsunami advisory issued for south Alaska and the Alaska Peninsula was cancelled Wednesday afternoon hours after a massive 7.3 magnitude earthquake, according to the National Tsunami Warning Center.

Nine Alaska tsunami detection stations will stay online through January after the University of Alaska stepped in with emergency funding, but their long-term future remains uncertain.

A powerful 7.3-magnitude earthquake has triggered a tsunami warning along a 700-mile stretch of Alaska's southern coast, prompting communities to order residents to higher ground. The tremor struck at ...

A tsunami advisory has now been cancelled after it was issued for the western Aleutian Islands in Alaska shortly after a large aftershock hit far eastern Russia on Thursday morning, local time. The ...

ANCHORAGE, Alaska (AP) — Communities along a 700-mile (1,127-km) stretch of Alaska’s southern coast ordered residents to higher ground after a powerful offshore earthquake Wednesday, but officials ...

JUNEAU, Alaska -- A reported 7.5 magnitude earthquake off the Alaska Peninsula on Monday prompted tsunami warnings for a vast swath of communities, leading some schools to evacuate and send students ...

SEATTLE — In light of the tsunami warning following a magnitude 8.8 earthquake in Russia on Tuesday, Alaska and Hawaiian airlines paused flights to the Hawaiian islands. The airlines have since ...