How does blood flow through our body?
Why can’t we control blinking?
What are some of the health consequences of our Stone Age brains and bodies in a modern world?
Why do we have two sets of teeth – milk and permanent?
What does overweight look like in the inside of the body?
Why do humans have limbs?
Why does everything we see appear to be in full expanded colour, when really, all we are seeing is the shade white widely explained to shades of black?
Why does the human nose produce snot?
Why do we have hair?
Is it more than a numerical co-incidence that 70% of the earth is WATER and as much is the composition of water in the human body.