Marcelo Gleiser Marcelo Gleiser

The Man Who Ran Up Mount Everest — Twice!

Kílian Jornet says failure is an opportunity to try again; it motivates him to try harder. This is a lesson we can all take home, whatever mountains you choose to climb in life.
June 28, 2017

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Marcelo Gleiser Marcelo Gleiser

How Runners Get High

People associate such feelings with the release of endorphins, but one recent study proposes different body-secreted chemicals, endocannabinoids, as the trigger.
May 3, 2016

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