gardening, the environment, green living and a lot of humor

Mike and Lisa Albrecht talk to Audrey Fischer from the Chicago Astronomical Society, Mark Hammergren, PhD from the Adler Planetarium, and Dr. David Blask from the Tulane University School of Medicine. They explain how Americans no longer see the true night sky, thanks to the unbridled use of inefficient and ill-focused outdoor lights, and how this can even cause physical problems as serious as cancer.