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

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

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 ...

Some baleen whales avoid killer whale attacks by singing songs at deep frequencies that their predators cannot hear.

Avoiding predators is one of the most important jobs for many members of the animal world. Even ocean giants like baleen whales have something to fear from killer whales, their only known natural ...

The Orca is one such fish but fortunately, players have multiple opportunities to try and reel in this rare beauty. While catching an Orca isn’t the easiest of feats, taking part in Orca ...

Public is encouraged to document orca sightings, which could help find the 2-year-old female calf last seen in fall, 2024 ...

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