An app built on an off-the-grid ranch in rural Sonoma County, California, supported by solar panels, satellite internet ...

The app is run by a nonprofit nominally based in Sonoma County, but is staffed by a dozen employees and hundreds of ...

Watch Duty, a wildfire alerting app founded in Sonoma County, has been a vital tool for those escaping the catastrophic fires ...

Satellite images showed the dramatic difference in the Altadena area in just a matter of days due to the deadly Eaton Fire.

The fire in Altadena/Pasadena has doubled, with firefighters saying high winds and low humidity are major contributors.