The episode, witnessed off the Australian coast, offers a rare glimpse into the brutal efficiency of the ocean’s top predator.

The whales are now headed north. In just the last two weeks, three gray whales have died in San Francisco Bay, one of which was described by veterinarians and pathologists at the Marine Mammal Center ...

A critically endangered killer whale group has welcomed a new calf after it was spotted for the first time near Washington.

Now imagine your whale watching off the coast of Hawaii and spot a baby killer whale, making the experience even cooler! That ...

A group of nine critically endangered killer whales got a lot of attention off the coast near Depoe Bay, but it’s uncertain ...

An excited 11-year-old golden retriever named Macy got to meet a whale off Hawaii, a video shows. The moment was caught on camera and shared to Instagram April 2 off Maui by Captain Chrissy.

There have only been about 30 whale generations since whaling largely ceased. Researchers may need twice that long to uncover what is happening. This story was written by Avery Schuyler Nunn and first ...

“Based on the shape of the fin and the white lips, I would say it’s a pygmy killer whale.” Experts said there has never been a sighting of a true albino whale of any species in Hawai ...