Mount Redoubt: Set some 170 km from Anchorage, Mount Redoubt is among Alaska's most active volcanoes. In 2009 it erupted and ashes were spread across 15 km into the sky. It disrupted air traffic. On ...

Tsunami warnings were issued after a magnitude 7.8 quake hit Mindanao in the southern Philippines, the German Research Center ...

Hundreds of millions of people live along the edges of the Pacific Ocean, directly above tectonic boundaries that produce the ...

Hawaii’s Kilauea volcano experienced its latest eruption episode Monday.

Dominant northeast trade winds during most of the fountaining episodes carried the hazardous eruption plumes to the southwest ...

HAWAII VOLCANOES NATIONAL PARK, Hawaii (AP) — The on-and-off eruption of Hawaii’s Kilauea volcano broke a record Monday with ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. A heat advisory issued for parts of southern Alaska this week marks an ...

The ShakeAlert earthquake early warning system has been rapidly expanding since its launch in 2021. Now, researchers at ...

The cave lion was one of the biggest cats to ever live, prowling a huge swathe of territory from Western Europe across ...

Every state harbors secrets. Here are 50 of the strangest mysteries from around the country—and why we may never learn the ...

Fresh lava spilled over the rim of Kilauea’s south vent at 5:41 p.m. HST on May 30, ending 16 days of quiet and marking the ...

Where in the U.S. can you find the highest concentration of recently (<12,000 years ago) formed calderas? Hint: it’s not in ...