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

The super-low, super-loud songs of flight species like blue and fin whales are the perfect tool: they can attract a female ...

Learn more about how baleen whales split into two groups — fight or flight — and how these groups determine how loud they sing.

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

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 ...

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

Over time, that name morphed into "killer whales." Scientists don't know whether orcas kill for fun. The marine mammals do some things, like killing and tossing dead porpoises in the air ...

Huber and Varni, project volunteers, said the orcas, or killer whales, were not present. But killer whale teeth rakes were evident on much of the estimated 25-foot carcass. Schulman-Janiger ...

To catch an Orca in Fisch, you will need to wait to be notified of an ‘Orca Migration’ event on the server. These tend to ...