• We Might Soon Resurrect Extinct Species – Is It Worth the Cost? https://www.nytimes.com/2017/03/20/science/revive-restore-extinct-species-dna-mammoth-passenger-pigeon.html?_r=0&action=click&contentCollection=science&contentPlacement=1&module=package&pgtype=sectionfront&region=rank&rref=collection%2Fsectioncollection%2Fscience&version=highlights 51 comments 20/3/2017