Nature and EnvironmentBringing back a prehistoric fishTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoNature and Environment06/23/2017June 23, 2017Sturgeon fish have been around for more than 200 million years. But they're endangered. One project is trying to reintroduce them to Germany.https://p.dw.com/p/2fHTrAdvertisement