The drag coefficient of a shark

"How can you say to your neighbor, 'Let me take the speck out of your eye' while there is a wriggling bioluminescent parasitic worm attracting fish in your own eye?" At least, I'm pretty sure that's how that saying goes...

This week we carefully wade into the world of parasites, symbioses, child birth, and the general decimation of large populations. Fun, right? We did the math, and this episode should take far less time to listen to than extracting a guinea worm.