Scientists say the population of endangered Sierra Nevada bighorn sheep appears to have stabilized after suffering ...

The Sierra Nevada Yellow-legged frogs were almost wiped out of Yosemite National Park. But these scientists mounted a ...

Governor Joe Lombardo joined Nevada’s State and Federal land and resource management agencies to reaffirm the State’s ongoing ...

California’s 30×30 goal was a topic at the Sierra Nevada Alliance Conservation Conference held at Lake Tahoe Community ...

Chain controls are in effect in Northern California's Sierra Nevada due to snowfall, impacting major highways like I-80 and ...

Sierra Nevada visitors and residents welcomed the first snowfall of the season with skiing and other winter activities.

TRUCKEE – Chain controls are in effect on all Sierra Nevada freeways Friday morning as more snow hits the region. A series of ...

After winter conditions closed i-80 going into California, the pass through the Sierra Nevada has reopened. Here's when it ...

IF there's one positive to come out of the adverse weather this week, it's that a thick blanket of snow has fallen on the ...

Much of the northern part of the state, generally from Interstate 80 to Oregon, has seen multiple storms in recent weeks that ...

Four inches of snow made a big impact on people traveling through the Sierra Nevada. Chris Wallace leaving CNN Scientists ...