Scientists found new evidence that Earth’s crust is peeling underneath the Sierra Nevada in California. The process might be ...

The beavers were released into their native historic habitats as part of a pilot program to study their impacts on fighting ...

The results for USA TODAY's 10Best Readers Choice Awards list of brewery tours is in and one brewery nestled at the foot of ...

A professor's casual hike in the High Sierra turned into a new elevation record for California's highest tree, the Jeffrey pine, which wasn't formerly known to grow at extreme elevations.

Demonstrations this month in southern Spain's high performance centre over working conditions could be followed by industrial ...

Six conservancies throughout the state will oversee work largely in Southern California and the Sierra Nevada.

California's official animal inspires awe and holds cultural significance. But some wildlife officials say reintroducing ...

A series of atmospheric river events during the winter and spring have caused reservoirs to swell to more than 118% than is ...

A big portion is coming to the Sierra Nevada Conservancy, a state agency that works to improve the economic, environmental, ...

Water officials have raised concerns about anticipated water levels in Southern Nevada this summer, following a disappointing ...