Hayflick limit
Age-Old Questions
Mary Beth Aberlin | Mar 1, 2015
How do we age, and can we slow it down?
Of Cells and Limits
Anna Azvolinsky | Mar 1, 2015
Leonard Hayflick has been unafraid to speak his mind, whether it is to upend a well-entrenched dogma or to challenge the federal government. At 86, he’s nowhere near retirement.