The Tangled Bank carnival of science-related blogging is up over at about town. . I don't have any dog in that hunt, but there are some interesting posts.
I especially liked Revere at Effect Measure with a series of posts about the Avian Flu. I have noticed headlines saying that this year will be bad. There's quite a lot of info about the economics and public health situation in Southeast Asia that keep amplifying this process.
Darwin on steroids, or rather growth hormone, indeed.