The Scientists are In: George Washington University's Primate Behavioral Ecology Lab May 15, 2014 12:00PM - 2:00PM Free; Location: Hall of Human Origins, NMNH, Smithsonian Institution Drs. Catherine Markham, Maggie Stanton, and Rob O'Malley from the Primate Behavioral Ecology Lab of George Washington University will be in the exhibit with touchable objects to answer questions and talk about their research.