Add Yahoo as a preferred source to see more of our stories on Google. Part of the cliff collapsed with people on the beach seen running away. Credit: Marc Knapton People are being urged to stay away ...

A dramatic fracture in Yosemite National Park’s granite has forced rangers to rope off a popular area and warn visitors that a significant rockfall could occur with little or no notice. The widening ...

We're learning more about the probable cause of a rockslide that shutdown I-24 west in Marion County and caused headaches for drivers headed towards Monteagle. In fact, a geology expert tells us what ...

YOSEMITE NATIONAL PARK, Calif. – National parks bring a plethora of beauty for all to enjoy year-round, but not without the risk of rockfall at some popular landmarks. Rockfalls are a constant threat ...

Christmas came early for Colorado Department of Transportation geohazards geologist Regan French when she learned rocks ...