New research confirms two distinct groups of West Coast killer whales with different diets, habitats, and behaviors.

KELLMAI copy Purchased with Adopt-a-Book funds. "This revised fifth edition includes Hoyt's original account of his trips to the waters off Vancouver Island in the 1970s to help make a documentary ...

A pod of killer whales has found a devastating tactic that helps them sink their teeth into energy-rich shark livers.

Killer whales in northern Mexico are in the spotlight after scientists documented them devouring the livers of young great ...

Orcas in the Gulf of California off the coast of Mexico have been spotted hunting young great white sharks by flipping them ...

A pod of killer whales has been filmed hunting and killing juvenile great white sharks, and then eating just one body part - ...