Elena finds out all about marvellous moths. Chantelle is with Dr Amir Khan to see one of the world’s biggest moths while Rory and his son Sandy are in disguise being moth spies.

Chantelle and Rory’s fact files explain how moths hide, how they can find their way in the dark and the differences between moths and butterflies. It’s also time to find out how moths help the planet at night. This episode’s Teeny Tiny Task is to plant some night-flowering plants. Show less