Over 50 years ago, humankind went to the moon. This episode is all about how astronauts, space enthusiasts, fictional explorers and future Mars residents nourish themselves. Kat Johnson shares lessons from Space Camp. Pauline Munch discovers the logistical challenges involved with growing enough food for an interplanetary journey. Oscar Belkin-Sessler...

This week on A Taste of the Past, Linda invites food historian and noted author Andy Smith to the program to explore and dissect the history of the most popular tuber and a staple of most diets - the potato. Did you know there are over 200 varieties of potatoes...