A research group led by Associate Professor Kohei Mizobata, Tokyo University of Marine Science and Technology, including ...

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

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

Ecosystems in the Southern Ocean, the body of water surrounding Antarctica, are under threat from climate change. The area's ...

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

Researchers found increased meltwater and rain explain 60% of a decades-long mismatch between predicted and observed temperatures in the ocean around Antarctica.

A 15-year-old Long Beach girl is recovering after a terrifying and unexpected ocean encounter with a sea lion that attacked her over the weekend. The March 30 incident happened on what was ...

A riotous photography collection from a recent underwater mission off the coast of Chile shows new and fascinating deep-sea ...

The Saya de Malha Bank is one of the world’s largest seagrass fields and the planet’s most important carbon sinks. It faces incalculable risks that threaten the future of humanity.

Sea lions and other ocean mammals in Southern California are falling victim to a poisoning event that a local expert calls the worst in recent memory. It is stranding the mammals along the coast ...

Domoic acid, released by algae blooms, is harmless to fish but can be deadly if consumed by sea mammals or ... director of the Southern California Coastal Ocean Observing System.