What is the future of old age? How will families, services, and economies adapt to an older population? Such questions often provoke extreme and opposing answer

Changes in longevity, marriage, and the workplace have undermined Social Security, making the experience of old age increasingly unequal. Anne Alstott’s pragm

The twentieth century bequeathed us a fabulous gift: thirty more years of life on average. Supersized life spans are going to radically alter society, and prese

Observing that people change both physically and cognitively as they age, Posner suggests that each of us has, in succession, two separate selves - younger and

A NEW YORK TIMES BESTSELLER “Brilliant and enthralling.”​ —The Wall Street Journal A paradigm-shifting book from an acclaimed Harvard Medical School sci