Avoiding predators is one of the most important jobs for many members of the animal world. Even ocean giants like baleen whales have something to fear from killer whales, their only known natural ...

The blue whale is the largest animal on the planet. It consumes enormous quantities of tiny, shrimp-like animals known as ...

The Fairy or Little Blue Penguin, the smallest penguin species, stands at 13-17 inches and weighs just over 1 kg. These ...

This is the stunning moment a huge humpback whale breaches from the water. The mammal, which can weigh up to 35 tonn ...

From mammoth African elephants to giant whales, let's take a look at the 8 largest mammals that inhabit our planet.