US military invests in genetic extinction technology; Yeti Explained; The incredible scientific potential of story telling; and more

Air Date: Dec 09, 2017 12:00 AM ET

Weaponized gene drive; DNA analysis of 'Yeti' samples points to Asian bears; Stories that serve a purpose in our evolution and brains; New dinosaur had duck legs, a swan neck and penguin flippers; Could we use rising sea water to flood desert regions?