Why Do Some Organs Come In Pairs? We all have two of certain organs, like kidneys and lungs, but why not multiple hearts, livers or brains? Facebook Prev Article Next Article Discover Checkout these cool gadgets... Related Posts This Machine Can Detect Your Memory! What Is The Future Of Robotic Limbs? Why Computers Can’t Count Sometimes The World’s Most Remote Building Human Intelligence is in Decline A mysterious force could annihilate the universe