Gordon Burghardt https://validator.w3.org/feed/docs/rss2.html Books in Print Published Papers NPR Radio Lab show on deception The Scientist – Article on play (Oct, 2010), with video clips of reptiles and fish play Recess: Fish, reptiles, and even some invertebrates appear to play. But when is it play, and not something else? And why do animals do it? Play – Delta Sky Magazine (July, 2011) Course