Episode 3 of our new video podcast, Instant Egghead (subscribe!) tackles the most important development in scientific thinking about evolution since the Modern Synthesis.

As always, the brains behind this operation are writer/director/producer John Pavlus (more posts by him at 60 Second Science here) and cameraman Steven Boling.

Special thanks to science blogger extraordinaire PZ Myers, who screened a first draft of the script.