It's another episode of the Fun Kids Science Weekly, so of course Dan is chatting to another science EXPERT!

This week it's food scientist Anwesha Sarkar from the University of Leeds, who has done research on the yummiest of snacks - CHOCOLATE! Find out how a model tongue was used in experiments and how science could elevate this sweet treat. 

In Dangerous Dan, be wary of the boa... and find out how craters are formed and how many exist on planet Earth with Professor Pulsar and Sam in another episode of Deep Space High!