The 39-foot gray whale carcass was discovered floating off Marina del Rey on Saturday with most of its head missing.

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

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 ...

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

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

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

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

A 40-foot gray whale carcass was found at Dockweiler Beach with bite marks from either sharks or killer whales.

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

We don't know how frequently these events occur in Australian waters and therefore how significant these findings are,' said ...

DNA evidence has confirmed killer whales in Australia hunted a white shark for its liver. Based on DNA analysis from the bite wounds on the carcass of a large white shark washed ashore near Portland ...