For the first time ever, scientists witnessed a lone orca killing a great white shark off the coast of South Africa, further solidifying the mammal's reputation as the ocean's top predator and ...

The 60-year-old orca was seen slamming into a great white shark Orca are normally pack animals that hunt in pods But climate change may be changing their behaviours This is the moment a killer ...

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 ...