Punchlines: A study of studies by USA TODAY News published on 2015-03-06T00:35:45Z Jimmy Kimmel, Seth Meyers and Drew Carey give us the rundown on the latest scientific studies including the effects of coffee on children, the most popular state and whether our smartphones are getting smarter than us. Take a listen, then vote for your favorite joke at opinion.usatoday.com. (Photo: John Shearer, Invision/AP) Genre Punchlines