A solitary killer whale, or orca, has been filmed hunting and killing a great white shark in an "astonishing" attack. Scientists said it was "unprecedented" and showed the exceptional predatory ...

Orcas have been in the news for quite some time, and now these killer whales ... hunt in packs and eat anything, from fish to sharks. Recently, Orcas were spotted hunting whale sharks in a pod.

The killer whale pod in Mexico hunts and attacks much larger whale sharks by targeting them from below, a study finds Kelsey Williamson Orcas — also known as killer whales — are once again on ...