The San Francisco earthquake of 1906 is the deadliest earthquake in the history of the United States, and remains high on the ...

Volcano Watch is a weekly article and activity update written by US Geological Survey Hawaiian Volcano Observatory scientists ...

A series of small earthquakes shook the San Francisco Bay Area on Thursday, according to the United States Geological Survey.

Earthquakes’ sudden, rapid shaking can cause fires, tsunamis, landslides or avalanches. They can happen anywhere, but they’re ...

Kilauea, one of the most active volcanoes in the world, spewed lava for over 22 hours this week. It's been erupting ...

Kilauea, one of the world's most active volcanoes, has been erupting on and off for nearly two months since it burst to life on Dec. 23. The eruption has been taking place at the the volcano's summit ...

A man from Eloy has become the first rattlesnake bite case treated by Banner Health in 2025. Officials with the health system ...

The Kilauea volcano has been erupting on and off since December 2024. In February 2025, lava started shooting up into the air ...

The Kilauea volcano on Hawaii's Big Island is spewing lava as high as 330 feet in the air in yet another eruption. The ...

Shutterstock Hike Through a Volcanic Landscape Hawaiʻi Volcanoes National Park opened on August 1, 1916, on the Big Island of ...

A 3.6-magnitude earthquake shook the Southern California area — the third tremor to hit the area Monday, Feb. 10, the U.S.