For 101-year-old Harold Berger, connecting with people is just one key to longevity and enjoying life. Then, the clean up continues in Galeton, Colorado where there was a massive oil spill two months ago. Also, understanding the impact of "forever chemicals" known as PFAS with climate reporter and author Sharon Udasin. Plus, we revisit how robotics are revolutionizing liver transplants. And Denver funk band Lettuce collaborates with the Colorado Symphony. Lettuce is back in Denver for a show at Cervantes, backing GZA of the Wu-Tang Clan, on July 4.