In the Nature Neuroscience podcast NeuroPod, presenter Kerri Smith talks to authors of new papers from that journal about their research. The August 2008 episode (which is embedded below) includes discussions about the development of the concept of fairness in children and the effects of how imprinting of maternal and paternal genes affects development of the brain. There's also more about how magic can inform neuroscience.
i had trouble subscribing to this podcast from the nature site; i was able to do it from the dana site. the non-itunes rss link that worked for me is http://www.dana.org/broadcasts/podcasts/feeds/podcasts_neuropods.xml
I love that podcast. I wish there were more "This week, in neuroscience" type shows.