Algae with domoic acid is sometimes called red tide, and biologists think runoff from the wildfires and ocean sediment ...

Scientists say a massive algal bloom is releasing toxins that are making some marine animals more aggressive, and causing ...

It's not often that you hear about sea lions attacking humans, but recently a slew of assaults have occurred in California.

SeaWorld's rescue team told CBS 8 that affected sea lions in need of urgent care have been turning up in odd places.

Too many nutrients can cause microscopic marine algae to grow out of control with harmful effects on animals and people ...

Toxic algae bloom is wreaking havoc on the Southern California coast, especially in local sea lions, causing seizures, ...

If you’ve been online or wandered one of these beaches, you may have noticed a resurgence of what feels like an all-too ...

Toxic algae off the coast of Southern California is killing or sickening hundreds of sea lions, dolphins and seabirds, while ...

Sea lions on the California coast are displaying strange behavior likely due to a harmful algae bloom impacting the region, ...

Domoic acid, a potent neurotoxin produced by algae, has been killing sea lions and dolphins along California’s coastline for ...