Since February, marine rescue centers have been overwhelmed responding to sea lions, dolphins and birds found sick and dying on local beaches.

In a bold attempt at aviation marketing, Southwest had two Boeing 737s painted to resemble SeaWorld's iconic killer whale.

Lorayne Meltzer has lived along the Gulf of California for 30 years. As an ecologist and director of a binational field ...

Sea creatures keep showing up dead in California waters, and researchers may have an answer as to why. It has to do with ...

A new study reveals that warming ocean temperatures are hindering the endangered humpback whales' migration habits, which ...

Learn how the deeply intelligent killer whale learns to communicate by listening.

Southern California could be dealing with its worst toxic algae bloom ever. Domoic acid toxicosis associated with a bloom off ...

A rare pack ice killer whale has been filmed in Antarctica, providing a remarkable look at the behavior and struggles of this ...

Alarm bells were sounded after 30 false killer whales were spotted in the Drowned Caye area - waters that are too shallow for these creatures. The sighting spurred the Clearwater Marine Research ...

The group behind a project to build North America's first coastal refuge for captive whales in Nova Scotia has renewed its ...

Galway PhD student Seán O’Callaghan develops a novel method for identifying sperm whales using aerial photographs.

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