The once tourist attraction Marineland in Ontario, Canada, is now at the center of a controversial and disturbing predicament ...

New research has confirmed that West Coast transient killer whales who live between British Columbia and California are two ...

Orcas have long been revered for their intelligence, adaptability, and group-hunting strategies. But one scientific review spanning two decades has revealed a little-known, yet intriguing behavior.

Right whales “Arpeggio” (#2753) and #4617 pass by each other while feeding in the Great South Channel off Cape Cod in February 2024 (Credit: New England Aquarium, NMFS permit #25739). Despite being ...

Killer whales have been caught on camera hunting down and eating great white sharks alive. A shark-hunting pod of orcas were ...

Discover how whale mothers feed their calves beneath the ocean’s surface with rich milk that doesn’t dissolve in seawater.

Behavioral ecologist Michael Weiss was browsing through new drone footage of the orca pods he studies in the Salish Sea when he spotted one of the killer whales carrying something green in its mouth ...

The orca on the left carries kelp in its mouth, allowing the whales to "allokelp," or roll the plant between their two bodies. - Center for Whale Research Editor’s Note: Call to Earth is a CNN ...