I've not really covered this since PZ Meyers and Carl Zimmer, among others, have mentioned it on their blogs. However, I feel flattered that an artist of quality of Carl Buell would link to me so I have to return the favor. I have added Olduvai George to my blogroll and would encourage you all to do the same. Also, visit his site, you will be richly rewarded.
Welcome to the blogosphere Carl!