Stories about: killer whales  

The footage was obtained using a drone, will help researchers gain a better understanding of these animals

Researchers find that, when interacting with bottlenose dolphins, killer whales switch to using a new set of sounds

The marine mammals came so close to the boat, Dave Anderson could have easily touched them

The state wants to also ban the practice of breeding killer whales in captivity

Several such marine mammals were spotted in the waters off Wellington this past weekend

It all boils down to these animals' social structure, evidence suggests

The machines are supposed to make life more entertaining for the captive animals

The rare killer whale type was pinned down with the help of a skeleton resting in a museum

Orcas become aggressive when forced to learn and perform tricks

The orcas were spotted close to Stanley Park, made their way into Vancouver Harbor

The whales are having the time of their lives, so are the people in the boat

Rising temperatures caused the ice to melt, the whales were able to swim away

The animals are desperately trying to breathe through a hole in the ice, need urgent help

The zoological park insists the animals run absolutely no risks

New genetic analysis redefines classifications

The killer whale population in the area is unique

Members from multiple pods