A marine rescuer tells us the animals are being poisoned by a harmful algal bloom offshore from Southern California.

Domoic acid poisoning is stranding marine mammals as warnings are issued to beachgoers of the threat posed by animals that ...

SeaWorld San Diego says rescuers are currently treating nine sea lions that were poisoned with domoic acid; one of the marine ...

Sea lions and dolphins can be seen along LA coastlines from Long Beach to Malibu as toxic algal bloom continues to increase.

As the toxin builds up in their system, it is causing all sorts of different issues, from disorientation to seizures, and ...

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

A free-diving spearfisherman was suddenly rendered helpless after an unnerving incident with a sea lion off San Diego.

Handfuls of California sea lions are getting sick from domoic acid poisoning that stems from algae. If you haven't heard of ...

The San Diego Fire-Rescue Department says a sea lion attacked a man as he was swimming in the area of La Jolla Children's ...

Dolphins, sea lions and seabirds are being found sick along beaches throughout Southern California, poisoned by an ...

SeaWorld San Diego's rescue team released this California sea lion back into the Pacific Ocean after rehabilitation. Video: ...