The Conquest of Cold

The next time you open your refrigerator door, consider that, centuries ago, cold was a mystery—something seemingly without a source, often associated with danger and death, and altogether too fearsome to explore. Tom Shachtman, author of Absolute Zero and the Conquest of Cold , examines the subject that baffled ancient mankind before it brought conveniences like refrigeration and air conditioning that we take for granted today. Jane and Michael Stern are in truck-stop heaven at one of their "Top 10 Favorites"—a tiny shack in Smyrna, Delaware, called Helen's Sausage House. The Food Network's David Rosengarten recently taste-tested mail-order barbecue ribs. He'll share his top picks and a recipe for the perfect side—Mustard Slaw. Reporter Scott Haas is on the Belgian beer beat, sorting out the Trappists from the Triples; grocery guru Al Sicherman is back for a supermarket salsa tasting, and Lynne has a recipe for Bellinis. Broadcast dates for this episode: July 7, 2001 (originally aired) June 22, 2002 (rebroadcast)