6/6 Exploring how some snakes can see using heat, and how crocodiles feel through their jaws.
5/6 The complex ways in which skin helps defend animals against threats of all kinds.
4/6 Why are male mandrill faces red and blue? How are birds' feathers so colourful?
3/6 How does a giraffe stay cool? What is the hairiest animal on earth and why?
2/6 What makes sharks built for speed? How do snakes move without limbs?
1/6 Professor Ben Garrod explores how versatile the basic skin structure truly is.