How do we remember and why do we forget?
How does a twin knows he/she is him/herself?
How does blood flow through our body?
What is color and how do we see color?
If you could give every person one trait, what would it be?
Why can’t we control blinking?
Why do people experience side effects to medicines?
What are some of the health consequences of our Stone Age brains and bodies in a modern world?
Do snakes have teeth?
Why do we have two sets of teeth – milk and permanent?