Going out of town for a couple of days, here are links to some interesting posts I've read
To air is pre-pre-pre human
Carrying Ancient History In The Gut
If the First Bite Doesn’t Do It, the Second One Will
Dinosaurs: Beyond Cute
Pleistocene Medicine for Battling HIV
Mythbusting - it's harder than you think
Ah, E. coli...is there any limit to your uses?