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

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

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

It's confirmed: the orca has targeted Australia's great white sharks. A recent study, published in the scientific journal ...

Over time, that name morphed into "killer whales." Scientists don't know whether orcas kill for fun. The marine mammals do some things, like killing and tossing dead porpoises in the air ...

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

The researchers took swabs from the white shark's bite wounds and sequenced for any genetic material that the predator may ...

DNA evidence has confirmed that killer whales in Australia hunted a white shark for its liver—marking the first recorded case ...

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

Research confirms a great white shark that washed up on a beach in south-west Victoria was the victim of killer whale ...