What do physiological data and the Serengeti have in common? 🤔 Well...we’re still not totally sure. But watch @neiltyson discuss what he learned when visiting his friend @PeteCarroll and the @Seahawks. @mythreeleftfeet @chucknicecomic @NFL pic.twitter.com/SXOwtBIOJE

— StarTalk Sports Edition (@StarTalkSports) May 1, 2019