October 27, 2016 2:10 pm Science Explains Why Fear Can Be Fun Every year around Halloween, millions of people all across the country pay to have other people scare the living daylights out of them, leading us to ask one very important question: Why? US & World Videos 1:45 NYPD enters Columbia University in riot gear to clear protest 4:28 ‘Apples Never Fall' and ‘Jurassic Park' star Sam Neill reveals his real name 3:21 Katy Perry's surprising regret about cheeseburger Met Gala look 1:01 Biden administration plans to reclassify marijuana as a Schedule III drug 2:28 King Charles returns to public duties amid cancer diagnosis