Canada and the U.S. are playing by different rules when it comes to protecting threatened whales, experts warn.

For the first time, we know more than we ever expected to know about the sex lives of the majestic beluga whale. It's ...

Ten of us plus a crew of three set out around 7:30 on a recent morning on our Orca Quest from Channel Islands Harbor aboard the Tern, a 30-foot zodiac ...

Seattle's ORCA transit system is rolling out an upgrade that will let riders pay fares by tapping their credit card or ...

The origins of whaling are highly debated. Now, some of the earliest signs of active whale hunting have appeared somewhere unexpected: southern Brazil.

We witnessed these apex predators combing the shoreline for their favorite pinniped prey, and they easily connected." ...

The foraging strategy may help humpbacks be more resilient to food scarcity, emphasizing the importance of preserving their ...

A rarely seen pygmy killer whale has been found after stranding on a popular beach, sparking an emergency response from ...

Major General Soren Andersen, Chief of Denmark’s Joint Arctic Command in Greenland, speaks with CNN’s Nic Robertson aboard ...

Intelligence isn't unique to humans — as the 15 amazing videos of animals solving problems in this article are about to show ...

After years of rehearsal, the whales debut their corporate phase.