How Humans Doubled Their Life Span in One CenturyTop of Mind with Julie Rose • Season 1, Episode 1782, Segment 2
Jun 7, 2022 • 34m
Over the course of one century, human life expectancy has doubled. How that happened is the focus of science writer Steven Johnson’s latest book, “Extra Life: A Short History of Living Longer.” Extra Life is also the name of a four-part documentary series that aired on PBS and was cohosted by Johnson. (Segment Produced by Martha Harris)