The water in numerous Arctic rivers has undergone a mysterious colour transformation, taking on a rusty-orange tinge.

Volcanoes and earthquakes have always shared the same restless roots, but the numbers that drive public fear are not always ...

Top middle photo: view of the new puʻu a few days after episode 36 on November 10. Top right photo: scientist takes a precise ...

According to the United States Geological Survey (USGS), a magnitude 7.0 earthquake struck Alaska during the morning hours Saturday. The earthquake struck at 11:41 a.m. local time northeast of Yakutat ...

A powerful, magnitude-7.0 earthquake has struck in a remote area near the border between Alaska and the Canadian territory of ...

A magnitude 7 earthquake has rocked Alaska on Saturday, Dec. 6, according to the United States Geological Survey (USGS).

Applying artificial intelligence approaches to a 15-year-long seismic record reveals how all the small earthquakes that occur in the Yellowstone region are related in space and time.

An Apache girl comes of age in a traditional ceremony, possibly the last at Oak Flat before copper mining threatens to ...

The reserve, located to the west of Prudhoe Bay, has been the site of interest by oil and gas producers working in Alaska.

A shake alert went out over the U.S. Geological Survey's early warning system on Dec. 4, warning that a 5.9 earthquake near ...

Tephra formed by lava fountains during the ongoing Kīlauea summit eruption has created a new puʻu, or hill, southwest of ...

Just after 8 a.m. Bay Area residents received a MyShake alert warning of magnitude 5.9 earthquake hitting east of Carson City ...