Genetic Modification: The Real Age Of X-Men Has Begun

New techniques for editing genes will revolutionize the world around us. They could also change what it means to be human. AJ+ explains how the technology to modify DNA works and why some scientists are worried. Subscribe for more videos:    / @ajplus   Like us on Facebook:   / ajplusenglish   Download the AJ+ app at http://www.ajplus.net/ Follow us on Twitter:   / ajplus