In this short film for primary schools Martin Hughes-Games investigates variation in leaf material from a pine and broad leaf forest and discusses why some leaves drop and some leaves stay all ...

Chinese researchers have managed to mimic nature to produce artificial leaves that can track the sun and split water efficiently.

If a recipe asks you to add a bay leaf, would you listen? The leathery but delicate leaf, which is usually removed before a dish is served, has been a mainstay of Mediterranean cuisine for ...