February 23, 2008: "Moral thinking," a summary of recent research that sheds light on human moral reasoning processes. Video here. (A related, more in-depth story is Steven Pinker's "The Moral Instinct" which appeared in The New York Times Magazine on January 13.)
March 1, 2008: "Winds of change," a summary of research to use breathalyzer technology to diagnose medical conditions.
"Telltale hairs," about new methods of forensics to use hair analysis to identify a person's location at a given time (based on water consumption--could drinking imported bottled water be used to thwart this?).