http://www.wnyc.org/shows/radiolab/
I’m a freak for shows like this and I’m a little upset that I hadn’t heard of this one before now. Oh well, the show’s still fascinating. Basically, Radio Lab follows a single topic for an hour, breaking down something as simple as human laughter on a number of scientific, philosophical and societal levels. I know not all of our listeners are going to dig this, but I do, so there.