p class=wp-caption-textImage of fresh Pacific oyster courtesy of Guofan Zhang, photo by Tao Liu/p pThe world of the mollusk genome is now our oyster, as researchers have now sequenced the genetic code of this hearty (and delicious) shellfish, revealing it to be even more complex and adaptable than previously imagined./p a href=http://www.scientificamerican.com/blog/post.cfm?id=oyster-genome-pries-open-mollusk-evolutionary-shell[More]/a