DNA evidence has confirmed that killer whales in Australia hunted a white shark for its liver—marking the first recorded case in the region. The carcass, discovered in Victoria, showed telltale bite wounds,

The recent autopsy of a partially devoured great white shark confirms a brutal hunting trend— killer whales around the world are not afraid to attack the fearsome fish, especially when they get a taste for liver.

In more than 30 years of monitoring, Canadian wildlife agencies never found a single dead great white shark. Then, in the course of a year, five washed up – and nobody knows why. The Canadian sharks join four previously found dead in US waters – all under similarly perplexing circumstances.