New research in the Strait of Gibraltar captured dozens of vocalizations from an endangered subpopulation of killer whales ...

Orcas are born with powerful bodies and sharp teeth, but they are not born knowing how to hunt. Here’s why they depend so ...

You may think that dolphins are super cute sea creatures to view from the shore and boats, but for killer whales, they are food! That makes them a legitimate hunting target. This dolphin found out the ...

An orca who made headlines in 2018 after she carried her dead calf for more than two weeks was again spotted carrying the body of her newborn, just days after researchers confirmed she'd given birth.

A Southern Resident killer whale surfacing in Puget Sound with a dead salmon balanced on its head has drawn international ...

It was November 2025, and it was 38 degrees in the icy waters of a Norwegian fjord, which was warmer than the air. Wearing a ...