Have you ever heard of biodigesters? Whether you’re familiar with this system or not, you’re in the right place to learn more about them. In this episode, Kenny Coogan chats with Dr. T.H. Culhane all about these “domestic dragons.”     To see more podcasts, visit our Mother Earth News and Friends page. Check out the MOTHER EARTH NEWS Bookstore for more resources to help you achieve your health and farming goals. Go to the MOTHER EARTH NEWS FAIR page for webinar and courses on everything from gardening to livestock management.  Photo credit: T.H. and Enas Culhane