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

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

Pack-ice killer whales are highly social creatures, communicating through various vocalizations like pulsed calls and whistles. For the first time, researchers have recorded these vocalizations and ...

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

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

Killer whales are found in all the world's oceans, and killer whales' prey ranges from small fish to the largest whales on Earth. The fight species of baleen whales usually migrate and calve ...

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

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