Biologists have begun collecting California's spring-run Chinook salmon to raise them in captivity in an effort to prevent extinction.

After the spring equinox occurs, we won’t have to worry about sunset starting before 5 p.m. in California until Nov. 5, according to Time and Date, an online global watch. What about the weather?

It might not be officially spring yet, but wildflowers are already blossoming in California. “Right as you reach the end of February and the rain starts to taper off, that’s when we get the ...

Biologists call this year’s sharp decline a “cohort collapse” because so few threatened adult spring-run Chinook salmon returned to the small streams still accessible to them. Mill and Deer Creek — ...

The Rufous hummingbirds migrate through California in the spring. These territorial hummingbirds leave Mexico in January and travel north to Canada or Alaska by around mid-May.