Wolves live and hunt in groups called a pack. A pack can range from two wolves to as many as 20 wolves depending on such factors as habitat and food supply. Most packs have one breeding pair of wolves, called the alpha pair, who lead the hunt.

Bill Bowerman, the co-founder of the shoe company Nike, got his first shoe idea after staring at a waffle iron. This gave him the idea of using squared spikes to make the shoes lighter.

To make butter more attractive in colour, carrot juice was used by people in the Middle Ages.

AMAZING FACTS