Why We're Living Longer
Why We're Living Longer  
Podcast: TED Radio Hour
Published On: Fri Mar 10 2023
Description: Original broadcast date: March 22, 2022. In the last century, human life expectancy has doubled. This hour, we talk with writer Steven Johnson on the many breakthroughs that made this possible — and where we go from here.Learn more about sponsor message choices: podcastchoices.com/adchoicesNPR Privacy Policy