Marijuana plants grow at a farm near Medellin. Tony Dokoupil's father made hundreds of thousands of dollars smuggling marijuana into the U.S. from Colombia. Raul Arboleda/AFP/Getty Images hide caption

itoggle caption Raul Arboleda/AFP/Getty Images

Hall makes the hors d'oeuvres version of spanakopita. Meredith Rizzo/NPR hide caption

itoggle caption Meredith Rizzo/NPR

Cesar Millan's television show Dog Whisperer on National Geographic debuted in 2004, but Millan previously spent years struggling to pursue a career as a dog trainer. Robin Layton/Courtesy of Cesar Millan hide caption

itoggle caption Robin Layton/Courtesy of Cesar Millan
Courtesy of Yale University Press

Paul Edward O'Brien, a stage actor, poet, and oncologist, delivered a Game Day-style analysis of how William Shakespeare's plays would match up in a tournament bracket. Wesley Moore hide caption

itoggle caption Wesley Moore