SACRAMENTO, Calif — California has launched a new rating system to help people prepare for extreme heat events in the state, ...

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

The profusion of hummingbird feeders in California homes has not only allowed some hummingbirds to expand their range, but has also altered the shape of their beaks.

With plenty of artificial nectar available, Anna’s hummingbirds have expanded their range northward and their beaks have ...

Millions of California residents are being warned to avoid sun exposure as an extreme heat wave is expected for much of the ...