Can humans live forever? Would you really want to? Is transhumanism the stuff of science fiction? This episode of 'Off Limits' examines the quest for immortality, whether it's possible and the ethics of trying to live forever. SUBSCRIBE to our YouTube channel for more videos: null Follow us on Twitter: https://twitter.com/skynews and https://twitter.com/skynewsbreak Like us on Facebook: https://www.facebook.com/skynews Follow us on Instagram: https://www.instagram.com/skynews For more content go to http://news.sky.com/ and download our apps: Apple https://itunes.apple.com/gb/app/sky-news/id316391924?mt=8 Android https://play.google.com/store/apps/details?id=com.bskyb.skynews.android&hl=en_GB