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, ...

Sea lions, dolphins and birds are sick and dying because of a toxic algae bloom in Southern California—and animal care ...

SeaWorld San Diego says it is getting up to 100 calls and emails a day from people reporting seeing sick animals ...

Please don’t kill me,” recalls 15-year-old as an aggressive sea lion attacked, amidst historic toxic algae bloom.

In recent weeks, hundreds of sea lions, dolphins and other animals have turned up in the sand dead or seriously ill, alarming ...

A 15-year-old in Long Beach, California, is recovering after a terrifying and unexpected ocean encounter with a sea lion that ...

SeaWorld San Diego's team has taken in 21 sea lions, four pelicans and one dolphin that were poisoned by domoic acid.

I endured the most harrowing and traumatic experience of my 20 years of surfing,” the photographer and explorer said.

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

Sea lions aren't super high on the list of aquatic animals surfers usually need to worry about encountering in the water.

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