http://onpoint.wbur.org/2014/04/22/montana-t-rex-smithsonian

Tom Ashbrook interviews a number of people about the new Tyrannosaurus Rex at the Smithsonian and talks about its home – pre-historic Montana – and the age when dinosaurs ruled the Earth.

John Horner, curator of paleontology at the Museum of the Rockies. Professor at Montana State University. (@dinodetective)

Paul Sereno, paleontologist and professor at the University of Chicago. Explorer-in-residence at the National Geographic Society.

Mark Tarner, amateur paleontologist. President of the South Bend Chocolate Company.