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

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

NFL athletes are some of the most gifted athletes in the world. They're known for incredible toughness, strength, and agility ...

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

A pair of highly endangered North Atlantic right whales traveling together made “rare” appearances off Florida’s Gulf Coast. The nearly 40-foot female whales appear to be moving south after they were ...

An abandoned sea otter is the newest resident at the Monterey Bay Aquarium. The aquarium is now asking the public to choose ...

Dozens of sea lions and dolphins are suffering from domoic acid poisoning, which can make them dangerously aggressive and ...

A hidden ecosystem of giant sea spiders, octopuses, and other stunning sea creatures shows how life can flourish even when sealed off from the surface by a thick layer of ice.

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

Artists transform marine debris into art, educating national park visitors in the process.

On Jan. 15, 2022, more than 11,000 barrels of oil spilled into the ocean off the Peruvian coast. It flowed from a pipeline ...