Dave Munger, Razib Khan and I are trying an experimental weekly podcast over at Check it out and let us know what you think! This week we discussed the following excellent paper:

Brown, J., Morales, V., & Summers, K. (2010). A Key Ecological Trait Drove the Evolution of Biparental Care and Monogamy in an Amphibian The American Naturalist, 175 (4), 436-446 DOI: 10.1086/650727

Which was also blogged on at Living the Scientific Life and Ecographica.