The supervolcano at Yellowstone National Park has been hit with more than 400 earthquakes since June 12. Researchers say it's nothing to be alarmed about, though.
New photos of the deadly 1980 eruption of Mount St. Helens are discovered after a photographer developed a roll of film she found in an old camera bought at a Goodwill store
They were considered the eighth natural wonder of the world and the greatest tourist attraction in the Southern Hemisphere in the mid-1800s—and then they were gone: The Pink and Wh...
A recent landslide is the largest a California Department of Transportation representative is aware of, and the US Geological Survey explains just how big it was.
Warm sea surface temperatures give more fuel to potential storms
Trace Gallagher reports from Los Angeles
More than 300,000 years ago, a massive chunk of rock broke off from Australia's continental shelf, triggering the largest undersea landslide ever known, per Science Alert.
Newly-discovered radiation levels in one of the Fukushima Daiichi Nuclear Power Plant’s reactors are stunningly high.
Tsunamis are among the deadliest forces in nature.
More than 250 small earthquakes along the Southern California-Mexico border on New Year’s Eve have left some residents worried and scientists intrigued.