A new study provides the first DNA evidence that killer whales in Australia hunt white sharks for their nutrient-rich livers.

According to their results recently published in the journal Ecology and Evolution, the culprit is clear: a killer whale ...

Footage captured in May 2022 shows an aerial view of killer whales hunting and killing great white sharks at Mossel Bay, ...

At the time, researchers believed they knew what had managed to kill this shark, but they could not confirm it. Now, however, ...

Scientists said the presence of killer whale DNA on the great white shark was the result of a "true predation event".

You can watch PBS on television via most cable TV packages — check your local listings for details. You can also live stream "Expedition Killer Whale" for free on the PBS website and app, which will ...

Based on DNA analysis from the bite wounds on the carcass of a large white shark washed ashore near Portland in Victoria in ...

Over a year after a dead 15-foot shark was found with mysterious bite wounds and stripped of its internal organs, DNA ...

Recent findings used wildlife forensics and citizen science data to provide the first confirmed evidence of killer whale ...

It's not just the white sharks off the South African coast of Gansbaai that feel the deep, primal fear known only to prey.