December 15, 2011 Are chimpanzees necessary for biomedical research in the U.S.? Considering today's long-awaited report on this question from the National Academies, anthropologist Barbara J. King suggests the answer is "no," and that "biomedical apes" deserve retirement.
June 20, 2011 Father's Day got me thinking about just how different different dads are. A piece in Scientific American looks at the various approaches to fatherhood within the animal kingdom. Male marmosets are my top pick and lion dads show room for improvement.