The animal’s dorsal fin was still floppy, indicating it was less than 24 hours old, according to news reports.

A mother killer whale's 'grief procession' for her dead newborn calf has come to an end. Observed swimming with other members ...

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 ...

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

The adult female, seeking a new home with her calf after the closure of Marineland in France, faces the grim reality of ...

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 ...

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 ...

Orcas, like humans, get baby bumps in the early months of pregnancy and grow larger as the pregnancy advances. Researchers ...

Just like popular songs on TikTok, new humpback whale songs can rapidly spread across regions and populations to replace ...