How to Grow a Brain

The doctors reveal the turbinates. Three incredible bones in your nose that warm up your snot so you can breathe clearly, and find out how scientists are growing a brain in Investigation Ouch! There's a new body trick when we show you how to trick your taste buds, and there are more incredible Ouch Awards nominees to meet. Meanwhile in the Emergency Department, Billy's been kicked in the tummy by a horse and Sydney's lost her earring - in her ear!