n p r n e w s
Jan 26, 2013 (Weekend Edition Saturday) — In the context of the Harbaugh vs. Harbaugh Super Bowl coaching faceoff, host Scott Simon talks to NPR's Shankar Vedantam about the science of sibling rivalry when siblings share the same pastimes, interests and occupations.
This text will be replaced
Missing some content? Check the source: NPR
Copyright(c) 2013, NPR