Scientists found evidence that killer whales may hunt and eat other killer whales, revealing new insights into how ...

Ask anyone who’s had encounters with killer whales, and they will tell you just how smart they are. Orcas are incredibly intelligent creatures, capable of complex hunting strategies. They also engage ...

A family’s yacht was attacked by a pod of killer whales in the middle of the night, the latest in a series of similar incidents off the Portuguese coast. The Dutch family was sailing between Porto and ...

Researchers come 'eye-to-eye with a killer whale' during their Antarctic expedition.