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

A 40-foot gray whale carcass was found at Dockweiler Beach with bite marks from either sharks or killer whales.

Two Los Angeles-area boaters on Saturday spotted a juvenile gray whale that had recently been killed by orcas and was missing most of its head. Alisa Schulman-Janiger, director of the ACS-LA Gray ...

Wildlife officials have launched an investigation after a dead gray whale washed ashore on Dockweiler State Beach on Sunday.

A dead gray whale washed ashore at a Los Angeles County beach on Feb. 2, according to the Pacific Marine Mammal Center (PMMC) ...

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

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

A miles-long cluster of dolphins was filmed leaping and gliding across Carmel Bay, forming an unusual "super pod" of more ...

A Pygmy killer whale — rarely seen in the shallow ... While found in tropical and subtropical waters, the small gray-and-black whales typically live in much deeper waters between 1,600 and ...

While found in tropical and subtropical waters, the small gray and black whales typically ... they found it was a 5 and a half-foot long Pygmy killer whale (Feresa attenuata), per a Dolphins ...