Los Angeles uses water from creeks that feed Mono Lake. Three decades after a decision that was intended to save the lake, environmental advocates say L.A. needs to do more.

The high-tech sensors combine lightning location with meteorological and environmental data and alert fire authorities to ...

Test your knowledge of the Pacific Railway Act of 1862! This quiz covers the act's purpose, key figures, challenges, and the ...

Georgetown, California is exactly that kind of magical find. Tucked away in the Sierra Nevada foothills of El Dorado County, Georgetown offers the perfect antidote to your overscheduled, ...

This incredible, scenic road trip is perfect for a long weekend and will take you to plenty of amazing places in the Sierra ...

One of California's smallest and most isolated towns is a gem, according to residents. Though the nearest major city is 120 ...

Death Valley is a certified International Dark Sky Park. It is No. 2 on the list of the best national parks for star gazing after Great Basin National Park in Nevada. Enterprising ...

Owls make their homes in many national parks around the country, though they can be tricky to spot. Here are a few profiles ...

California is home to two subspecies of bighorn sheep: desert bighorn and Sierra Nevada bighorn. Here's how you can spot them ...

Newly released footage captured a figure moving in the woods of the Sierra Nevada Mountains, which featured a dome-shaped ...

Even by small town standards, Markleeville is tiny and remote. It’s the seat of Alpine County, California’s least-populous ...

Those visiting Lake Tahoe shouldn't overlook its alpine trails — a great way to beat the crowds during the warmer months ...