Palisades Tahoe ski resort flew a drone into the blue skies over its mountains Tuesday morning as skiers look forward to the ...

Beneath the picturesque peaks of California’s Sierra Nevada lies a phenomenon that could change our understanding of the planet’s geology. Recent research has uncovered evidence suggesting that ...

A triangle-shaped region north of Las Vegas has developed a reputation as a hot spot for plane disappearances.

As devastating wildfires that scorched large areas of Los Angeles and vicinity finally appear to be under control, federal ...

Using nearly four decades of seismic data from stations encompassing the northern, central, and southern Sierra Nevada along California's eastern border, geologists have uncovered signs of a critical ...

Vigilance and preparation are important, say forecasters at the NWS, as wintry weather brings hazardous travel conditions.

Many climate experts see its deserts as a place to build the green-energy future. For two local activists, the price is too ...

The Palisades and Eaton wildfires also continue burning in the Los Angeles area, leaving parts of Southern California with ...

The new Trump Administration in Washington, D.C., means major changes are coming to federal policies on immigration — some of ...

Water supplies are becoming increasingly limited across larges swathes of the United States, a new analysis reveals.

Strong, damaging Santa Ana winds are expected to bring extreme wildfire danger to Southern California Monday into Tuesday as ...

Peering deep under California’s Sierra Nevada, Schulte-Pelkum and Kilb discovered new evidence of lithospheric foundering in ...