What do sweetness, beauty, intoxication, and control have to do with plants? Well…everything according to Michael Pollan, the author of the best selling The Botany of Desire: A Plant’s-Eye View of the World. In this hour of Science Friday, we’ll take a look at the way people and plants–including apples and marijuana–interact with each other, with author Michael Pollan. Plus…new insights in treating type 1 diabetes.