S33.E1 ∙ The Last SurvivorsWed, Nov 4, 1992Alberta ranchers fear a bison herd in Wood Buffalo National Park carries communicable diseases.Rate
S33.E3 ∙ If Caribou Could VoteWed, Nov 18, 1992Environmentalists, oil industry and politicians debate drilling for oil in Alaska's Arctic National Wildlife Refuge.Rate
S33.E5 ∙ Back Street Bandits/MilkweedWed, Dec 2, 1992Raccoons thrive in Toronto; scientists study natural interactions dependent upon milkweed.Rate
S33.E6 ∙ End Of The LineWed, Dec 16, 1992Overfishing and other man-made problems threaten oceans.Rate
S33.E7 ∙ ToysWed, Dec 23, 1992Toys play a role in childhood development and help children learn to cope with a complex world.Rate
S33.E9 ∙ The Mystery Of The MindWed, Jan 20, 1993How memory works, and role it plays in our lives.Rate
S33.E10 ∙ Monkey BusinessWed, Jan 27, 1993Anthropologist Dr Shirley Strum reveals social behavior of a troop of African olive baboons known as ''Pumphouse Gang.Rate
S33.E11 ∙ Diabetes: Blood Sugar, Sweat And TearsWed, Feb 3, 1993New research addresses causes of diabetes and its treatment.Rate
S33.E13 ∙ Coral Reefs: Rain Forests Of The SeaWed, Feb 24, 1993A natural park protecting world's last remaining undamaged coral reefs is located off coast of Egypt.Rate
S33.E14 ∙ Pumping HormonesWed, Mar 24, 1993Scientists study role of hormones in disease prevention and treatment.Rate
S33.E15 ∙ The Hidden World of the BogWed, Jul 14, 1993Looks at bogs, the mysterious foggy wetlands with a reputation for being dangerous and expendable, which in fact contain a rich and intriguing diversity of plants and animals.Rate
S33.E16 ∙ A Climate For ChangeSun, May 30, 1993Global warming may cause rising sea levels and agricultural disaster.Rate
S33.E17 ∙ Dealing With DrugsTue, Nov 24, 1992Documentary about drug problems in Toronto, Amsterdam Liverpool and New York.Rate