THE FIRST FROGS OF NORTH AMERICA Every discovery we make in natural history happens thanks to specimens. Fossil bones, shells, footprints, coprolites, tissue samples—even field notes and photograms—are the building blocks scientists use to tell the story of life on our planet. On Past Time, we talk a LOT about the contributions of museums and […]
Episode 31 – The First Frogs of the Age of Dinosaurs! | Past Time podcast - Listen or read transcript on Metacast
