LOUISVILLE, Ky. — Harsh weather moved west on Monday as a polar vortex was expected to grip the Rockies and the northern ...

It is not the mountain we conquer, but ourselves.” Sir Edmund Hillary Sabatino, CONTRIBUTING WRITER Mendoza Province, Argentina — When you confront temperatures 40 degrees below ...

Under-sea mountains are key locations for predators -- with 41 times more sharks than the open ocean, new research shows.

Oh, you didn’t get an invite to the shark party? Shame, because on the underwater mountains off Ascension Island, it’s ...

Last spring, the agency warned about potential drought-like conditions, saying many areas could see well below normal runoff ...

Mudslides are dangerous torrents that are usually referred to by geologists and first responders as debris flows. They have ...

At the top of the world, there is a sea—the remains of one, at least. The summit rocks of Mount Everest, the highest ...

Nevada’s water supply outlook is in trouble after snowpack in the state fell below normal for this time of year, following ...

Standing near the top of a 4,000-foot ridge above Chambers Cove, geologist Jennifer Bauer turns away from the 30-degree slope ...

Evidence of a relatively dry winter across the Missouri River Basin can be found in the latest runoff forecasts.