barbecue food

16-22 Segment 1: Why We Eat What We Eat

In America, we have the most varied cuisine in the world but why do we need all of this variety? Our guests offer some answers.

search dog

16-22 Segment 2: How Search Dogs Follow Scent

We talk to a search dog owner and trainer about these amazing animals and the physiology that helps them hone in on a single scent.