If you haven’t taken the time to like Evolution on Facebook, you should. It is a daily stream of really incredible photography and detailed information on the latest in evolutionary news and research, and I just love it. I try to avoid the comments because you often wind up with Creationists mucking about and generally being Creationists, but the posts and their related articles are wonderful.
Today, I read one of their posts about a newly-discovered gene (miR-941) that has been identified in us human types that doesn’t exist in any of our primate relatives. It appears that was a random combination of junk DNA from around 1 to 6 million years ago (we were humans back then) that had some serious benefits and, as such, took root in our species. This particular gene helps our brains develop, particularly in the areas of using words and using tools.



