How It Works Feed your mind with fascinating facts about the world around you

Top 10 chameleon facts

With high-speed tongues, swivelling eyes and strange life cycles, this family is full of colourful characters

How animals see in the dark

Whether you’re a carnivore skulking through the undergrowth in the dead of night or a prey animal trying to survive until sunrise, night vision is a matter of life or death in the unforgiving wild