Listen to stories on lizard stripes that trick predators, what a tiny jaw bone reveals about ancient “hobbit� people, and the risks of psychology’s dependence on online subjects drawn from Mechanical Turk, with online news intern Patrick Monahan.  Brian Ciruna talks about a potential mechanism for the most common type of scoliosis that involves the improper flow of cerebral spinal fluid during adolescence with host Sarah Crespi.  [Image: irin717/iStock/Music: Jeffrey Cook]
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