Superhero Science - What If Superman Punched You? - The Mankipedia Superman is arguably the most powerful superhero in comic books. So, what would happen if he punched you in the face? Delve into the science of Superman.
A Sperm's Journey The Real Story - The MankipediaWe all know that when a sperm enters an egg, a zygote is created, and the creation of a new person begins. But what is that sperm's journey really like, and does it have an overall strategy? What does it take to win the game of life?