In 2015, in a secret medical procedure carried out in Bogota, Colombia, the 44-year-old woman got dozens of experimental gene-therapy injections. Why? Because Parrish, the creator of a longevity company called BioViva, believes that science is on the cusp of delivering radically longer lifespans—and she wants to help bring on the revolution.
These pros spend their days in the high alpine and dry desert. Here's how they protect their skin.
They might seem arbitrary, but benchmarks help define the sport
Stave off midday munchies with these editor-approved options
Advice from one very fun runner on how to make every run a good time
Protect your eyes on trails, roads, and crags with these pro recommendations
A survey of backpackers' tactics on the 220-mile high-country route offers insights on what works and what doesn’t
Elite runners often compete in shoe prototypes. Should the practice be banned?
Scientists point the finger at the brain chemical adenosine for the endurance-sapping effects of mental fatigue.
Building buff digits might take less time than you think, according to the Spanish scientist
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