Gov. Gavin Newsom on Thursday announced the launch of a new, first-in-the-nation tool to forecast and rank heat severity in areas across California.

California's largest coastal cities reported rises in sea level that could threaten the state's infrastructure if left ...

A map shows areas in California where temperatures are expected to surpass 100 this week. There has been an early-season heat ...

The California State Library Parks Pass program offers library card holders free, day-use entry to over 200 different California State Parks. This includes Sutter’s Fort State Historic Park ...

Residents criticized the updated Cal Fire map amid fire insurance concerns but Mission Viejo City Councilmembers explained ...

At least 50 gray wolves live in California now, a success story for environmentalists and headache for ranchers ...

A recent forecast warned that "most" wildfire activity in California is expected later in the year as the state continues its recovery from the devastating Los Angeles County fires in January.

Unfortunately for the company, Apple entered AllTrails’ market just ahead of naming it App of the Year by adding support for topographic ... company’s free offering with trail maps, community ...

Using radar data from a NASA mission launched more than three decades ago, scientists have found fresh clues suggesting that ...

California wildlife officials unveiled a new interactive map Thursday that allows the public to track the location and movements of the state’s endangered wolves. The whereabouts of the rarely seen ...

A record number of Americans are expected to travel over Memorial Day weekend ‒ a kick-start to a season synonymous with vacationing. This year, the holiday weekend will take place from May 22 ...