eat so much shark their teeth get worn to the gums from chewing their prey’s sandpapery skin. In Antarctica, one orca population prefers penguins, while another likes minke whales. Other ...

Scientists say the implications of a killer whale hunting solo ... such as African penguins, which could face more danger from cape fur seals — as great white sharks usually hunt the seals.

A massive gang of over 60 orcas was seen brutalizing an endangered pygmy blue whale off the coast of Western Australia by a whalewatching tour.

They also eat other animals like squid, penguins, and other whale species. Some orcas even hunt great white sharks. Orcas live together in family groups called pods. Each pod has its own unique ...