A new study examines the benefits of exercise on depression, a new technique to heal broken bones that makes them better than ever, and good news from Voyager 1. Plus, on This Day is History, we look at the term “Hillbilly”. Exercise Benefits on Depression (GNN) (JACC Journals) Broken Bones Healing Technique (GNN) (OMU) Voyager 1 (CNN) Hillbilly History (Appalachian History) (History Collection) Contact the show - coolstuffcommute@gmail.com Instagram - Facebook