A marine wildlife expert says he witnessed orcas gather around I76 as the Northern Resident killer whale passed away in waters surrounding Vancouver Island.

Join us as we build a massive underground water slide that leads to a swimming pool inhabited by killer whales and surrounded by crocodiles. This video explores the creation of a unique underground ...

A heartbreaking video shows a pod of orcas hunting a humpback whale calf in the Sea of Cortés off the coast of California.

Drone footage captured the shocking moment a pod of orcas hunted and drowned a humpback whale in the Sea of Cortés in ...