The findings could impact how we understand the composition of the land we walk on, together with our understanding of volcanic activity and earthquake risk ...

The processes that form continental crust from the denser basaltic rocks of the upper mantle may make the lower lithosphere ...

The Sierra Avalanche Center (SAC) said one of its three forecasters could be laid off next week as part of the federal government's staff cuts. It says the decision could put lives at risk.

Forecasters are warning of a Western blizzard that is expected to move through the Sierra Nevada, bringing high-intensity winds, large snowfall amounts and periods of whiteout conditions with zero ...

At atmospheric river continues to slam portions of California Tuesday, with multiple inches of rain expected until Wednesday ...

Getting through the Sierra Nevada would require fortitude, technology -- and the sacrifice of many workers' lives. The Big Obstacle In August 1865 early snows defeated the Central Pacific's ...

Heavy snow and multiple spinouts Thursday morning had officials holding all traffic on Interstate 80 at the California and ...

California's snowpack stands at 65% of average for this time of year. After a dry January, major storms are forecast to bring ...

Discover the hidden natural wonders of Nevada beyond Las Vegas. Explore the majestic Sierra Nevada mountains and vast deserts ...

Though Granada's storied history should be appreciated as much as possible, the nearby Sierra Nevada Mountains are also worth exploring. The Sierra Nevada Mountains are part of Sierra Nevada ...