Finally A Rap Song We Can All Learn Something From

When you combine two biologists with and their love for hip-hop you get "Regulatin' Genes" - a parody of Jay-Z's "Money Ain't a Thing" with a highly specific explanation as to how we evolved.

Tom McFadden, an instructor in the human biology department at Stanford University and Derrick David, a junior, strut around the campus replete with poses while wearing baggy khakis, hoodies, baseball hats and sunglasses while singing about how a fertilized egg develops into a complex organism.