Born to Run Farther with Dr. Irene Davis and Chris McDougall

StarTalk Radio - A podcast by Neil deGrasse Tyson

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Education

Why do humans have butt cheeks? Neil deGrasse Tyson, Chuck Nice, and Gary O’Reilly learn about the biomechanics of running with professor and running specialist Dr. Irene Davis, featuring Neil’s interview with author Chris McDougall.