A video showing an orca appearing to mimic human speech is leaving viewers both fascinated, and seriously unsettled. Killer whales, also known as orcas, are already known as some of the most ...

From the water, a high-pitched squeak calls out "hello" but the sound is not coming from a human, it's a whale. A team of international researchers have taught a female orca whale to imitate human ...

A new open-access catalog of whale calls will help researchers and orca enthusiasts identify distinct killer whale ...

A new open-access catalogue of whale calls will help researchers and orca enthusiasts identify distinct killer whale populations, clans and family ...