Science Books Arts 'Why Time Flies' Investigates How Humans Experience Time 6:45pm January 23, 2017 Science Books Arts & Life Author Interviews Humans Share URL copied to clipboard! Play Pause There was an error loading the media player. Copyright 2017 NPR. To see more, visit http://www.npr.org/. 300x250 Ad More All Things Considered Religion How the world is reacting to Pope Francis' death by Jane Arraf Environment A push for more coal has some in West Virginia worried about electricity prices 300x250 Ad Support quality journalism, like the story above, with your gift right now. Donate