Other fantastic blogs to check out.
The John Hawks Weblog: easily one of the best resources online for information on the latest in paleoanthropology.
The Tree of Life: a wonderfully interesting blog on evolutionary biology.
Sheilamishra’s Blog: the work and thoughts of a very experienced and informative expert on Indian paleolithic archaeology.
Jacqui Murray’s WordDreams: an excellent blog on how to write well. I really enjoy her work.