. SCIENCE & TECHNOLOGY . Red Hot Rocks

Is there anything humankind has created that nature hasn't done first. Most surprising, nuclear reactors can be added to the list. Like what the heck! You would never of guessed it, but it just so happened that the conditions were perfect. They were discovered in a uranium ore deposit in Oklo, Gabon, in west afrika. Apparently, water was the key ingredient. You can find out more over here.