It's been a long, long time since I've been here. Almost two years, it appears. We're entering our Christmas break here - lots of changes that maybe we'll discuss down the road. In the meantime, I'm making a small attempt to get back into the habit of doing some things here. I'll be teaching Evolution in the Spring - would really like to use this an avenue to share ideas/papers/cool stuff with my students. First step is to relearn the process. So, here goes...