Nat Geo

Word of Mouth - Segment
10:42 am
Wed February 8, 2012

Building a Better Best Friend

Photo by golbenge, courtesy of Flickr Creative Commons

Writer Evan Ratliff looked into the science behind breed development of the most diverse animal on the planet – the beloved dog. By combining and accentuating traits, breeders have leap-frogged evolution, developing hundreds of breeds in a few hundred years. Evan joins us with more on the findings of Can Map -- a project that’s revealed the genetic makeup of canine traits, and may help scientists better understand human diseases and disorders.  

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