My profession demands a lot of drive time, so an iPod is a must to redeem the time (550 hrs last year in the truck). I recently found a podcast that is making my time in the truck enjoyable, it is called RadioLab. Both the content and the production of the RadioLab podcast are amazing. I just listened to the one called "Emergence":
"What happens when there is no leader? Starlings, bees, and ants manage just fine. In fact, they form staggeringly complicated societies, all without a Toscanini to conduct them into harmony. How? That’s our question this hour. We gaze down at the bottom-up logic of cities, Google, even our very own brains. Featured: author Steven Johnson, fire-flyologists John and Elizabeth Buck, biologist E.O. Wilson, Ant expert Debra Gordon, mathematician Steve Strogatz, economist James Surowiecki, and neurologists Oliver Sacks and Christof Koch."
It will blow your mind. God's creation is much more amazing than we are aware. You will see this, surprisingly, when you take a closer look at ants in this episode. You don't need an iPod or even iTunes to enjoy this, you can just download it or listen to it online - here.