As a principal engineer for the county’s Public Works Department, Klippel’s job is to try to stop catastrophic flows of mud, ...

San Gabriel Valley areas scarred by the Eaton Fire are at “high to very high risk” of debris flows this week. How do they ...

Alas, the miracle could not last. The solar storms were heating Earth's upper atmosphere, causing it to inflate and increase ...

Exploration also feels great, with fun traversal and plenty of secrets.

There’s a place in Boulder that’s been serving up breakfast dreams since before avocado toast was a twinkle in a millennial’s eye. Ladies and gentlemen, prepare your taste buds and loosen your belts, ...

A potent storm system has moved in across the Monterey Bay Area bringing heavy, flooding rains; gusty, damaging winds; and ...

A potent storm system will move across the Monterey Bay Area into Thursday brining heavy, flooding rains; gusty, damaging winds; and eventually dangerously high surf. Moderate rain (heavy in the ...

Just a month after fierce Santa Ana winds propelled a firestorm across Los Angeles County, residents faced another extreme ...

Boulder County Fire Management crews plan to burn downed trees on Wednesday at Button Rock Preserve, west of Lyons. Activities are weather-dependent, and county staff will monitor the piles until they ...

Mudslides are dangerous torrents that are usually referred to by geologists and first responders as debris flows.

Joseph Hovancak (Courtesy photo) Boulder prides itself on being a place where bold ideas transform into thriving enterprises. It is a city that attracts visionaries, celebrates risk-taking and ...

Southern California's strongest atmospheric river storm of the winter is arriving Thursday, and it's expected to bring ...