Your day at a marine park went terribly wrong.You got so excited that you didn’t watch your step and fell into a tank filled with 9 m (29 ft) killer whales. Now, one’s dragging you to the bottom of ...

Orcas, also known as killer whales, are among the most well-studied marine mammals, captivating the public and scientists alike with their intelligence, strong social bonds and complex behaviors.

Killer whales have been sharing prey with humans, sparking curiosity about their behavior and potential conservation efforts.

An endangered killer whale named "Tahlequah," which famously carried her dead calf on her head in mourning for 17 days through the Salish Sea off British Columbia in 2018, is a new mother.

This visual guide explains the interactions that orcas, also known as killer whales, are having with ships and why scientists ...