A group of surfers were surprised – and scared – when a pod of orcas showed up at a remote wave on an Alaskan Island in the ...

Only two places in the world allow tourists to enter the water with the ocean’s apex predator. But the safety of both species is a growing concern.

In one of the strangest hunting partnerships ever recorded, humans and wild killer whales once worked together to hunt ...

Ships are hitting and killing whales off the California coast at some of the highest rates in more than a decade, according to data obtained and tabulated by the NBC Bay Area Investigative Unit. The ...

The orcas’ habitat has been affected by shipping traffic causing physical and acoustic disturbances, pollutants in the ocean, ...