Santos-Dumont vs The Wright Brothers: Who Really Invented the Airplane?

It's official: the 2016 Summer Olympics are over in Rio. America took away the most medals with a total of 121 (46 gold). Britain followed with a total of 67 medals (27 gold), and China a respectable third with 70 total medals (26 gold). A lot has happened over the past two weeks, but amid [...]