In the cold coastal waters of the North Pacific, a rare alliance is challenging what scientists thought they knew about ...

Using drones and cameras attached to the orcas, scientists have finally been able to learn something about the interaction ...

Scientists say the aquatic allies were observed apparently relying on one another to find prized prey: large adult Chinook ...

Off the coast of British Columbia, dolphins lead killer whales to salmon and earn their share of lunch, a new study reveals.

Researchers say the behavior has never before been observed in the population. Watch dolphins and killer whales hunt together ...

For the first time ever, a unique cooperative hunting arrangement between dolphins and orcas has been documented. Researchers ...

Newborn pilot whales have been spotted mysteriously swimming among pods of orcas. Scientists are trying to puzzle out how the pilot whale calves got there and what happened to them.

Wild orcas occasionally approach humans and offer us food, according to a new study — but scientists aren't sure why. Researchers have documented dozens of cases of orcas (Orcinus orca), also known as ...

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 ...

Killer whales share food with humans to get to know us better By Abhimanyu Ghoshal July 02, 2025 Researchers believe orcas offer prey to humans to observe their reactions, and maybe to practice ...