Podcast Gambling on science the genes you cant do without and more

first_imgCan grandmothers pass immunity to their grandchildren? Does betting on science reveal which studies are worth their salt? And what are the 3000-odd genes you just can’t do without? Science’s Online News Editor David Grimm chats about these stories and more with Science’s Sarah Crespi. Plus, Lauren Sallan discusses the consequences of a mass extinction event 359 million years ago on vertebrate body size.last_img