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

The endangered southern resident killer whales that visit Puget Sound were listed for protection under the federal Endangered ...

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

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

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

Recent findings used wildlife forensics and citizen science data to provide the first confirmed evidence of killer whale predation on white sharks in Australia.

Scientists confirm that orcas and dolphins have lost the ability to return to dry land due to irreversible evolutionary ...

More than a year after a massive great white shark washed ashore in southwestern Australia, scientists have uncovered its ...

Orcas, also called killer whales, are apex predators of the ocean. Their intelligence, hunting skills, and sheer power make ...

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

How big they are: Up to 32 feet (9.8 meters) long How long they live: Up to 100 years, but usually around 25 to 50 years What they eat: Fish, seals, seabirds, squid, sharks, and even whales Orcas ...