Another dead whale was discovered in the waters of the San Francisco Bay, the fifth creature found in the area in less than a ...

In the past week, there have been more than 50 dead and dying dolphins found along the L.A. County coast. Experts say it's ...

A team was expected to examine a dead whale that washed up near Surfers Point in Ventura. Here's what to know.

Baleen whales are some of the most unique and breathtaking animals. These huge marine mammals are some of the biggest to have ...

"This is the worst domoic acid bloom we have seen in Southern California," said Dr. Alissa Deming with Pacific Marine Mammal ...

A breathtaking discovery has just surfaced off the coast of Ireland, where the elusive North Atlantic right whale—a species ...

In the past week, there have been more than 50 dead and dying dolphins found along the L.A. County coast. Experts say it's ...

A harmful algal bloom off the Southern California coast continues to sicken and kill marine life, with at least seven dolphins washing ashore this week alone in Venice Beach. Marine experts are ...

Could an enormous blue whale make a mistake and swallow a dolphin? Learn why it's not possible for blue whales to eat ...

Gray whales, a signature of the Washington coast, are dying by the thousands, victims of declines in Arctic sea ice.

Notable sightings include a trio of humpback whales observed off Pendennis Point in Falmouth, drawing hundreds of spectators.