For most centenarians, longevity is written in the DNA A study of people who live past 100 reveals many genetic paths to a long life.
http://www.sciencenews.org/ view/generic/id/60772/title/ For_most_centenarians%2C_ longevity_is_written_in_the_ DNA



Having BFFs brings longevity to female baboons A seven-year study of one African troop finds that females live longer if they form close, lasting friendships.
http://www.sciencenews.org/ view/generic/id/60737/title/ Having_BFFs_brings_longevity_ to_female_baboons