If you were having brain surgery, would you either be out cold, or awake during the procedure? Of course, unconscious, right? Well, your surgeon may disagree.
For only a few hundred years have people been doing what today we call science. Instead, in the past the things that we didn’t understand we often tried to explain by using legends. For example, there never were any real dragons in the world–but the world is indeed full of frightening animals. A fascinating example [...]