In our 155th episode, we got to chat with Dr. Matthew Lamanna, assistant curator at the Carnegie Museum of Natural History about field research in Antarctica and the mesozoic evolution of birds. You can learn more about his work at Antarctic Peninsula Paleontology Project, at antarcticdinos.org. In the news: New dinosaur Matherodon provincialis was found with large scissor like teeth—strange for an herbivore; Update on Dinosaur Isle; New dinosaur exhibits, shows, costumes, sculptures, and more Dinosaur of the day Appalachiosaurus, a large bipedal theropod carnivore from Alabama, USA This episode is brought to you in part by TRX Dinosaurs, which makes beautiful and realistic dinosaur sculptures, puppets, and exhibits. To get access to lots of patron only content check out https://www.patreon.com/iknowdino For links to every news story, all of the details we shared about Appalachiosaurus, and our fun fact check out http://iknowdino.com/appalachiosaurus-episode-155/