The Elderly, Longevity | featured news

Americans are more likely than ever to reach age 90, redefining in a way what it means to be old. People who are 90 or older have nearly tripled in number since 1980, to 1.9 million, according to Thursday's first-ever census numbers on the age group. The trend is posing unique health challenges and adding to rising government costs for the strained Medicare and Social Security programs.

Keep working, have a sense of purpose—and don’t try to be happy. That’s the upshot of a couple of recent reports on several extensive studies.