Vitality-Longevity

Faked Fitness

An evolutionary biologist explains why we spend a fortune trying to fake health, fitness and other desirable traits — and why our efforts are rarely convincing.

- Aging -

Forever Young: Dan Buettner

Extreme adventurer and educator Dan Buettner has broken world records, cycled the globe and sought answers to some of humankind's greatest mysteries. Now he sets his sights on a new frontier: unearthing the secrets of healthy longevity.