Brian Kramp is with the Muskego Water Bugs checking out one of their signature stunts. Californians call on Donald Trump to ...

MÉRIDA, Venezuela- José Betancourt, 75, climbed to the glacier of Pico Bolívar, Venezuela’s highest peak, 158 times before it ...

The extraordinary event temporarily shut down equipment at the ALMA Observatory, and the snow reached the telescope's main ...

Alpine rain and snow take much longer to percolate into western U.S. streams than previously thought, adding complexity to ...

For centuries, humans have lived underground. Today, that ancient practice is under dire threat—even as cave life makes more ...

Cerro El Cono, a unique mountain, stands tall in Peru's Amazon. Its shape resembles a pyramid. Locals believe it is a sacred ...

Hitan" in Arabic, holds more than 400 primitive whale skeletons that offer a snapshot of the evolution of these creatures ...