Study of Chicken Teeth Sheds Light on Evolution
NPR : Study of Chicken Teeth Sheds Light on Evolution: "A new study shows that chickens, which don't have teeth, still have the genes that make them, and in special cases, those genes can be switched back on. "

This is too exciting to describe.... the ability to "rewind evolution!" You've GOT to listen to this!

See also the Discovery Channel article or read the original article in the latest issue of Current Biology
- posted by Larry H @ 9:07 PM