The clip shows a group of seven orcas — four adults and three calves — as they circle a seal on a tiny chunk of ice in ...

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

Follow a team of scientists and filmmakers as they explore the lives of killer whales. In Antarctica, killer whales hunt using their intelligence and teamwork. Swimming together to create powerful ...

NOAA Fisheries West Coast An orca whale mother has kept her dead calf by her side for at least 11 days. Tahlequah (who is also known as her alpha-numeric designation, J35) previously made ...