Point Reyes National Seashore visitors drag their kayaks into Tomales Bay to see bioluminescence. Two kayakers paddle across ...

During a dark and cloudless Saturday night out on Tomales Bay, the red lights on the back of a dozen kayaks bobbed on the ...

A 10-foot sea level rise would leave a significant number of U.S. coastal cities "uninhabitable," J. Derek Loftis told Newsweek.

A hybrid eelgrass, found in Mission Bay, may have the qualities to survive in bays and estuaries made murky by human activity. It can thrive in lower light, thanks to genes of a parent grass from ...

The OB Pier was a popular spot for fishermen, partly known for its free access and lack of fishing licensing requirements. Since it is closed to the public, it appears pelicans have taken a liking to ...

Port commissioners approved a plan to fold ~8,000 acres of San Diego Bay into Port jurisdiction; state review now begins.

A mysterious 2023 Naval accident that sent five sailors to the hospital is receiving renewed scrutiny after a local news ...

The EPA announced an agreement Monday between the U.S. and Mexico intended to permanently end the Tijuana River sewage crisis, the latest in a long line of agreements intended to accomplish the same.

The U.S. Environmental Protection Agency announced an agreement Monday intended to permanently end the Tijuana River sewage ...

Explore California’s thriving freediving and spearfishing communities—where ocean culture, conservation, and coastal ...

Discover stunning San Diego beaches perfect for winter sun, surf, and relaxation. From Mission Beach to South Carlsbad, ...