Steven Johnson: How humanity doubled life expectancy in a century ｜ TED https://diler.tube/videos/watch/7a3244dd-97f8-40ea-acf0-c1b98e5a5e0e Doubling human life expectancy in a century is our greatest achievement, says author Steven Johnson. How did we make it happen -- and can we keep it going? Backed by fascinating historical anecdotes, he shares some life-lengthening innovations and reminds us of three key things needed to make sure all of humanity enjoys these advancements in health. Author: TED Sat, 23 May 2026 21:08:01 GMT https://validator.w3.org/feed/docs/rss2.html PeerTube - https://diler.tube Steven Johnson: How humanity doubled life expectancy in a century ｜ TED https://diler.tube/lazy-static/avatars/f58b270a-6076-478a-ad43-3888a532ecb4.png https://diler.tube/videos/watch/7a3244dd-97f8-40ea-acf0-c1b98e5a5e0e All rights reserved, unless otherwise specified in the terms specified at https://diler.tube/about and potential licenses granted by each content's rightholder.