Lauren Jarvis explains how to spend 10 perfect days in Perth and beyond, in this guide to Western Australia's best sites ...

For the first time, researchers say they have captured footage of killer whales making tools out of seaweed to seemingly ...

Orcas were spotted using kelp as a grooming tool on each other, the first known use of tools among cetaceans for something ...

The more we learn about orcas, the more remarkable they are. These giant dolphins are the ocean's true apex predator, preying on great white sharks ...

In Australia, rescuers sprang into action to free a humpback calf from a deadly shark net as its mother watched. Off ...

Hundreds of firefighters backed up by aircraft were battling a wildfire burning out of control for the third day on the eastern Aegean island of Chios Tuesday, with authorities issuing multiple ...

Killer whales have been caught on video breaking off pieces of seaweed to rub and groom each other, scientists announced ...

How to self-drive Tasmania on a 12-day Tasmania road trip from Hobart to Launceston to Port Arthur and the Western Wilderness ...