Human life span may have an 'absolute limit' of 150 years

World Vape Day: BAT's review highlights 10 years of scientific evidence on vaping

Diet and Lifestyle Change Reverses Aging by Three Years in Eight Weeks

A lone researcher at Mount Wilson Observatory drew a picture of the sun every day for 40 years. The observatory lets him live in company housing on top of the mountain, as long as he continues to draw—and talk to field-tripping kids every once in a while