Learn more about the new hydrothermal feature that appeared last summer in Yellowstone National Park, and how, even though it ...

A 4.1-magnitude earthquake was reported in Alaska on Thursday (July 3), according to the United States Geological Survey. The ...

Rwanda provided “critical” support to the M23 rebels’ recent offensive in eastern Congo, which helped secure Kigali’s access ...

Of the yet-to-be-discovered oil on U.S. federal lands, about half is believed to be in Alaska, according to the new estimate.

Seafloor sensors caught a rare slow quake in action. It hints at how Earth's stress is quietly released. For the first time, ...

Essentially, gas pistoning is a shallow, degassing-driven rise and fall of a lava surface. Often these pistons occur in ...