One biologist was astounded when he retrieved GPS data from a tracking device he’d placed on the tail of a western gull in ...

A sea creature was spotted off the coast of California with its mama and boaters are calling the encounter “amazing.” The ...

Golden mussels are a dangerous new invader in California’s water supply. Also, a documentary about the oldest and largest ...

For decades, California has been able to adopt its own emissions regulations, effectively setting the bar for carmakers nationally. And for just as long, Republicans have resented the state’s ...