This Scientist-Turned-VC Wants to Extend Life
Since he was a child, James Peyer has been obsessed with stopping aging. Now he has a fund — and a plan.
His Longevity Pill Won’t Work For Her
Research on aging treatments keeps turning up profound variations in how male and female subjects respond.
More on the Supposed Youth Pill
A new study helps the case for a supplement known as NR, but it’s not yet a slam dunk.
This Anti-Aging Injection Might Actually Work
Stem cells are overhyped as a cure for everything. But they’re finally showing promise in making elderly people stronger.
The Life Extension Death Match
Nobel laureates and billionaires fight to sell you what they hope is a longevity pill.