The Sausalito-based Marine Mammal Center is probing the death of a female gray whale that washed up on Black Sands Beach in ...

The black and slightly orange Bigg’s killer whale was spotted swimming with its mother, Sedna, in the Salish Sea ...

A 36-foot emaciated sea creature washed up on a California beach, and now researchers want to know how it died. On March 29, the Marine Mammal Center was notified by the National Park Service staff ...

A mysterious whale that has puzzled scientists for decades may not be an anomaly, but a clue to what climate change is doing ...

The orca calf belongs to a family of transient killer whales, or “Bigg’s” killer whales, and was first spotted in the Salish ...

After recovering from cold-stunning in New England, 19 sea turtles were released back into the Atlantic Ocean off ...

Many people refer to orcas as “killer whales“, and for good reason. They are the ultimate top dogs of the ocean, able to take down large whales and even great white sharks! But what about humans — ...

According to the Clearwater Marine Aquarium, an orca was spotted off the coast of Kitty Hawk, North Carolina, on March 15.

File photo of a blue whale off the coast of Bandon, Oregon. An analysis from the University of Washington finds that blue and ...

one-fifth of the Earth’s circumference — across the Pacific Ocean, eventually arriving in Fiji, according to a new study. Using genetic evidence, researchers propose that these iguanas made ...

A young pygmy killer whale — a rare type of dolphin — was recently rescued after becoming stranded on a shore in South America. The incident occurred on March 18 in Buxton, Guyana — a small town ...

Photo from the University of Guyana Pygmy killer whales — which can measure up to 8.5 feet long and weigh nearly 500 pounds — are found throughout warmer parts of the Atlantic and Pacific ...