Sant Director of the Smithsonian Institution’s National Museum of Natural History hosted of Polar Extremes Kirk Johnson, Co-Executive Producer of NOVA Julia Cort, host of Antarctic Extremes Caitlin Saks, host of Antarctic Extremes Arlo Perez, Associate Curator of the Dinosaur Institute at the National History Museum of L.A. County Nate Smith, President and Director of the National History Museum of L.A. County Dr. Lori Bettison-Varga and Chief Creative Officer of PBS […]