ScienceWhat can we learn from lemmings? To view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoScience05/23/2020May 23, 2020As the Arctic ice melts, surrounding ecosystems are changing rapidly. For decades researchers have been studying the situation in Greenland. And lemmings there tell them a worrying tale. https://p.dw.com/p/3cc8fAdvertisement