There was no immediate word on what caused the death of the killer whale known as I76, but threats to the species include ...

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

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

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

In the cathedral of ice beneath Antarctica’s frozen sea, male leopard seals conduct their solitary concerts. Day after day, sometimes for 13 hours straight, these predators plunge into the frigid ...

Gather round, dear readers, and let me tell you the story of a nasty invasive insect. No, wait, don’t run away — this is a happy story. And it involves a cute dog named Izzy. Our story concerns the ...