![Radiolab show](https://d3dthqtvwic6y7.cloudfront.net/podcast-covers/000/026/075/small/wnyc-s-radio-lab.jpg)
Summary: <p>Legions of athletes, sports gurus, and scientists have tried to figure out why Kenyans dominate long-distance running. In this short, we stumble across a surprising, and sort of terrifying, explanation.</p>
Summary: <p>Legions of athletes, sports gurus, and scientists have tried to figure out why Kenyans dominate long-distance running. In this short, we stumble across a surprising, and sort of terrifying, explanation.</p>