AdvertisementClimate Change Ripens Prospects For German WinemakersPlay03:42Download AudioNovember 17, 2017Daniella CheslowfacebookEmailJohannes Selbach checks the green speckled Riesling grapes he grows along the Mosel River in Germany. This year Selbach said the harvest was a record month early, which he says is evidence of global warming. (Daniella Cheslow for NPR)