On Saturday, volunteer diver Juan Heredia from Stockton hiked for three hours on a remote trail in the Sierra Nevada, through ...

Weekend snowfall could push Sierra totals above average. Snowfall is often measured by water year, which is Oct. 1 to Sept. 30. Here's how this water year compares with the median and last year's ...

For more details of the evacuation, including warnings, see the map on Perimeter. El Dorado County has set up a non-emergency line for fire information at (530) 621-7676 and also has a webpage ...

Sierra Nevada Corporation ... In fact, RAPCON-X can operate above 45,000 feet and can sustain missions for over 14 hours, ...

Bell has selected Sierra Nevada Corp. to design and develop the mission systems for the High-Speed Vertical Takeoff and Landing design that is being offered to U.S. Special Operations Command.

The mountain range straddling California and Nevada has had mostly warm storms this winter. Finally, a cold one has piled up multiple feet of snow. By Amy Graff Amy Graff is a San Francisco-based ...

A blizzard warning is in effect for much of California's Sierra Nevada mountains, which could see a storm total of up to 12 feet of snow in the coming days, according to the National Weather Service.

A new study from UC Davis researchers found that the proportion of good to bad fire in the Sierra Nevada — and much of California — is out of balance.