On Earth Day, the Secrets of the Penguins will be revealed.

It is thought that the black and white coloring of the penguins is a camouflage which helps them to hide from underwater predators. While penguins are great at diving and swimming, they cannot fly ...

The original 50p coins featured the wrong variety of Rockhopper penguin But one of them featured a variety of penguin that was actually native to an island 4,000km away, making them more valuable ...