Guitou the Microbe asks why he is always unfairly expulsed from the human body. Professor Moustache explains that this is due to the army of bouncers that protect it: the immune system.

Would it theoretically be possible to shrink people, like in the 1989 film, Honey I Shrunk the Kids? Professor Moustache highlights a few problems with this scenario.

Who is scared of flying? Our very Professor Moustache is here to explain to you just how safe it is.

Professor Moustache investigates whether we will see exciting lightsabre duels in the future, just like in the hit film Star Wars.

An animated series tackling scientific questions with rigour and a touch of humour. In this episode: Could you survive if you jumped off San Francisco’s Golden Gate Bridge?

Do we really swallow spiders and other insects in our sleep? Professor Moustache tells us the truth about the urban legend.