Slow-moving slides are common around the world, and especially in California, where several hundred have been mapped in ...

The Napa Valley Transportation Authority wants to hear from residents on how to improve cycling and walking facilities.

A major Caltrans repaving project will close lanes on Gene Autry Trail beginning Wednesday. The $14 million road rehabilitation project began in mid-January, and upcoming work is expected to result in ...

Soscol Avenue reopened Wednesday morning after a tractor-trailer crash in Napa shut down the roadway. The driver was ...

California is a large state with thousands of miles of roads, highways, and interstates within its borders. The state also has one of the ...

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

A powerful, atmospheric river-driven storm is hitting California today, bringing with it heavy rain, strong winds and feet of Sierra snow. The storm is expected to persist through Friday. Snowfall ...

A recent executive order by California Gov. Gavin Newsom aims to ramp up fire safety in urban areas as new maps released by the state show more than 1 million acres are at a higher risk of wildfires.