The Infinite Monkey Cage Series 22 It's a middle-aged star, about 4.5 billion years old... Solar scientist Lucie Green's one-minute need-to-know guide to the Sun. 1 min ...

What a lovely day to talk to the monkeys! What are they saying? Sounds like that monkey is saying 'ough ough' to rhyme with 'tough', ‘rough', and 'enough, because he looks like he's had 'enough ...