The Nature of ThingsSeason 391998 · 5 episodesEpisodes1Up Close and Personal: The Ecology of David SuzukiThe program is about the natural history of this invisible world: the things that float in the air around us, the microbes that live in the dish cloth on the kitchen counter, the fungi under our fingernails, and the visitors in the saucer under a house plant.2Reefer Madness 2There is a growing number of people who regard marijuana (cannabis) as a benign medicine, offering relief to people suffering from a variety of illnesses, including epilepsy, arthritis, multiple sclerosis and glaucoma as well as lessening the side effects of medications and treatments given to cancer and HIV patients. CBC Television's THE NATURE OF THINGS with David Suzuki examines the medicinal uses of marijuana.3Grasslands4Good Wood5Look Who's Talking...How Animals CommunicateIt is only recently that humans have become aware that animal communication is often elegant, elaborate and subtle. Understanding how other species communicate tells us a great deal about the history and evolution of our species.Season 19Season 20Season 21Season 22Season 40Season 41Season 42Season 43Season 44Season 45Season 46Season 47Season 48Season 49Season 50Season 51Season 52Season 53Season 54Season 55Season 56Season 57Season 58Season 59Season 60Season 61Season 62Season 63Season 64Season 65