A toxic ocean algae bloom that has been poisoning sea lions and other mammals in Southern California has begun sickening ...

When he contacted the Channel Islands Marine and Wildlife Institute to report the incident, he said he was informed that ...

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

A surfer in California was terrorized by an aggressive sea lion that bit through his wetsuit, dragged him off his board and ...

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

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

Gulf Word Marine Park, plagued by issues, has had another dolphin die after three died last year. What's happening?

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

At least 20 birds taken to the Wetlands and Wildlife Care Center have died after being poisoned by the domoic acid algae.

Sinking rocks, nutrients, crop waste or seaweed in the ocean could lock away climate-warming carbon dioxide for centuries or more.