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

Over a year after a dead 15-foot shark was found with mysterious bite wounds and stripped of its internal organs, DNA ...

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

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

The rare orca pod has only been documented seven times since 1993. The two females and three kids were seen about 2.5 miles from Newport Beach last week.

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

DNA evidence has confirmed that killer whales in Australia hunted a white shark for its liver—marking the first recorded case ...

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.

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