Recent findings used wildlife forensics and citizen science data to provide the first confirmed evidence of killer whale ...

The 39-foot gray whale carcass was discovered floating off Marina del Rey on Saturday with most of its head missing.

Passengers aboard Davey's Locker whale watching boats were treated to the display of a lifetime after a pod of orcas was ...

Scientists said the presence of killer whale DNA on the great white shark was the result of a "true predation event".

Based on DNA analysis from the bite wounds on the carcass of a large white shark washed ashore near Portland in Victoria in ...

A pod of killer whales made an unexpected visit off the coast of Orange County Thursday. The pod of CA56 killer whales (orcas ...

The pod of killer whales that showed up Thursday, Jan. 30, have only been documented less than 10 times since 1993.

A new study provides the first DNA evidence that killer whales in Australia hunt white sharks for their nutrient-rich livers.

Orcas, also called killer whales, are apex predators of the ocean. Their intelligence, hunting skills, and sheer power make ...

Research confirms a great white shark that washed up on a beach in south-west Victoria was the victim of killer whale ...