While this scientist is a clearly-stated atheist and evolutionist, he still gives a very interesting chat about why humans are different from all the animal kingdom. It’s a little sad this knowledge doesn’t lead him to explore the idea of a Creator, but that’s his own thing.

He does talk science behind ovulation and such, so young’uns might not be interested.

FAST FORWARD TO THE 5 MINUTE MARK. I tried my best to skip right to the guy’s talk, but YouTube and WordPress just aren’t getting along at the moment.