The Loom- Carl Zimmer's blog
Carl Zimmer is always worth reading. He blogs about topics that are mainly to do with Science but not restricted to that subject.
Great cover for a book on evolution. Carl Zimmer and Douglas Emlen.
Carl Zimmer: Science Tattoo Emporium (Mobius Strip) | TAM Blog
Frederick Carl Frieseke - Nachmittag, Gelbes Zimmer
Science Ink: Carl Zimmer Catalogs the Tattoos of Science Nerds
Microcosm: E. Coli and the New Science of Life: Carl Zimmer: 9780307276865: Amazon.com: Books
I couldn't decide if this belonged under books or tats and then I figured it's just epic win anyway.
Carl Zimmer's website: science journalism