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 ...

Kelsey Williamson Orca hits whale shark with the side of its head Related: Orca Whale Spotted Killing Great White Shark in Under 2 Minutes in 'Unprecedented' Attack The study's scientists observed ...

Off Australia, they've been seen using coordinated attacks to hunt the largest animal on the planet, a blue whale. Off California's coast, even great white sharks avoid orcas. One study found that ...

Orcas are endlessly fascinating creatures. Their antics — from sinking ships to sucking out the livers of great white sharks — have been the focus of the internet’s interest more than usual ...

Off Australia, they've been seen using coordinated attacks to hunt the largest animal on the planet, a blue whale. Off California's coast, even great white sharks avoid orcas. One study found that ...

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 ...

Off Australia, they've been seen using coordinated attacks to hunt the largest animal on the planet, a blue whale. Off California's coast, even great white sharks avoid orcas. One study found that ...

SOMMER: It showed them hunting a whale ... sharks, which is the more surprising part of this, around the world. SOMMER: Off California, Jorgensen says even great white sharks aren't safe from orcas.