Ski patrollers from mountain resorts in California, Nevada, and Colorado are at Mammoth Mountain in the Eastern Sierra, ...

Mammoth Mountain officials said the slide occurred during avalanche mitigation work following a significant Sierra Nevada ...

Locals in this tiny California town are raving about their thriving local transit system that's entirely free to use.

Mammoth Mountain in the Sierra got several inches of snow last week, and it's expected to get even more in the coming days.

a large avalanche failing in old snow may be the first sign that a slope is unstable,” the center warns. Bill Medove, who worked at Mammoth Mountain for nearly 30 years, including eight as a ski ...