Killer whales are the only natural predator of baleen whales—those that have "baleen" in their mouths to sieve their plankton ...

New research finds some baleen whale species call at such deep frequencies that they're completely undetectable by killer whales, which cannot hear sounds below 100 hertz. These also tend to be the ...

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.

After a 38-foot-long female gray whale washed ashore at Dockweiler Beach, scientists look for a cause of death: 'Each ...

Alisa Schulman-Janiger, director of the ACS-LA Gray Whale Census and Behavior Project, told FTW Outdoors that Jean Huber and Christy Varni discovered the floating carcass at mid-morning less than a ...

When certain algae flourish in the sea, they produce neurotoxins that can sicken both humans and marine animals. Acute ...

Killer whales are the only natural predator of baleen whales — those that have "baleen" in their mouths to sieve their plankton diet from the water ...

The researchers took swabs from the white shark's bite wounds and sequenced for any genetic material that the predator may ...

Early Sunday a juvenile gray whale that was killed by orcas off Los Angeles County washed ashore on Dockweiler State Beach.

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

According to their results recently published in the journal Ecology and Evolution, the culprit is clear: a killer whale ...