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

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 ...

Explore daily insights on the USA TODAY crossword puzzle by . Uncover expert takes and answers in our crossword blog.

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

There was excitement among whale watchers after a rarely seen pod of killer whales was spotted off the coast of Orange County on Thursday, January 30, in the first documented appearance of the pod in ...

Wildlife officials have launched an investigation after a dead gray whale washed ashore on Dockweiler State Beach on Sunday.

For the first time, DNA evidence has confirmed killer whales in Australia hunted a white shark for its liver. Based on DNA ...

Great white sharks are washing up dead on beaches with enlarged brains in what is becoming a spiralling marine mystery.