Sierra Nevada

Travel through the Sierra Nevada overnight Friday was disrupted by a massive boulder that fell onto U.S. Highway 50 at Echo Summit.

The Sierra Nevada snowpack, a major source of water for California, could largely disappear in 25 years if global warming continues unchecked, according to a recent study

Crews are watching the weather this weekend as they battle a California wildfire that has burned into groves of gigantic sequoia trees.

California’s top fire official says blazes raging across Northern California are wiping out forests that are central to plans to reduce carbon emissions and are testing projects designed to protect communities

Engineers have developed a seed-scattering drone to help reforest areas ravaged by wildfires.

A large bear with a big appetite was caught on camera by campers as it raided their campsite and came back for seconds and even thirds in California’s Sierra Nevada Mountains.

Wintry weather temporarily loosened its grip across much of the U.S. just in time for Thanksgiving, but travelers were bracing for heavy snow and blizzard conditions in some areas as they made plans to return home. The wind, ice and snow that tied up major highways and airports Tuesday and Wednesday largely let up Thursday, with a notable exception in...

The tactic is considered one of the best ways to prevent the kind of catastrophic destruction that has become common from wildfires, but its use falls woefully short of goals in the U.S. West.

Anyone for steak and onion Kolsch? Or a macaroni and cheese pale ale? Those were among the flavors at the Strange Brew Festival in Reno, Nevada, this month, where competition for attention has intensified as craft beers have boomed. Brewers have always experimented, from the medieval Belgians who stirred sour cherries into their beer to newer varieties like the white...

An 84-year-old man said he was attacked by a bear while he was sleeping in the mountains northeast of Los Angeles, California. The man said the attack happened around 11:30 p.m. Tuesday as he slept in the hills off Santa Anita Avenue above Sierra Madre. He told police that he tried to fight off the bear, estimated at 200 too...

The second in a string of powerful storms battered California on Saturday, shutting key highways after water and mud rushed into lanes from bare hillsides in wildfire burn areas where thousands of residents were under evacuation orders. In Malibu, where the Woolsey fire last year destroyed homes and burned hillsides bare, officials closed Pacific Coast Highway and many other roadways...

Director Ron Howard is planning to make a documentary about a Northern California town’s attempt to rebuild after a devastating wildfire last year National Geographic Documentary Films announced the project Thursday which will focus on the Sierra Nevada foothills town of Paradise, California. In November of 2018, flames destroyed nearly 15,000 homes and displaced over 50,000 people. Its working title...

“At that point the only thing you can do is protect life. … It’s frustrating because you want to save property and lives. You just have to readjust what you do, conditions dictate the tactics — to save people’s lives is our No. 1 goal.”

A total of nine polling precincts in Tennessee lost power from a storm, according to the administrator of elections with Knox County.

A section of Yosemite National Park will be closed for several days at the height of summer tourist season as crews try to stop a stubborn and growing wildfire from spreading, authorities in Northern California announced Tuesday.

Virgin Galactic’s new spaceship climbed at supersonic speed over California’s Mojave Desert on Thursday in the company’s first powered flight since the fatal crash of its original rocketship in 2014. The flight of VSS Unity was a major step forward, said the company, which plans to carry tourists on suborbital hops into the lower reaches of space where they can...

As the baby boomers and generation Xers get older, the millennials are not picking up the slack.

As he raised his arms for a picture at the summit, he was struck in the back of the head by a powerful electric shock.

Authorities say 90 homes remain under mandatory evacuation orders following levee breaches along the Kings River in Central California.

Massive waterfalls in Yosemite National Park and rivers raging in mountains throughout the western United States are thundering with greater force than they have for years — and proving deadly as warm weather melts the deepest mountain snowpack in recent memory. Record snowfall on towering Western peaks this winter virtually eliminated California’s five-year drought and it is now melting rapidly....