From Scienceroll’s carnival post – Gene Genie #19: Geneticalization

Matt Mealiffe at DNA and You talks about several genes linked to eye color.

Larry Moran, our favourite professor and author of Sandwalk, has a post about diversity and the major histocompatibility (MHC) loci.

PZ Myers at Pharyngula says mutations in the CFTR gene cause Cystic Fibrosis.

T. Ryan Gregory at Genomicron asks a strange question: Are you a cat genome person or a dog genome person?