In Steven Johnson’s latest book, he looks at what he calls “one of the greatest achievements in the history of our species,” that life spans have more than doubled since the mid-19th century.In Steven Johnson’s latest book, he looks at what he calls “one of the greatest achievements in the history of our species,” that life spans have more than doubled since the mid-19th century.Read MoreBooks and Literature, Longevity, Statistics, Epidemics, Extra Life: A Short History of Living Longer (Book), Johnson, Steven, Antibiotics
