Last of the Right Whales follows the whale migration from the only known calving grounds in the waters of the southeastern U.S. to the shifting feeding grounds around the Bay of Fundy, Gulf of St. Lawrence and New England coast. Meet the people committed to saving a species that is still struggling to recover from centuries of hunting, and who are trying to make room for the whales in our modern world.

Is cannabis a medical cure-all or snake oil? Scientists distinguish the medicine from the myths.