David Zax

David Zax is a contributing writer for Fast Company whose work has appeared in many publications, including Smithsonian, Slate, Wired, and the Wall Street Journal. He lives in Brooklyn.

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Cryotherapy's Dubious Appeal

James Hamblin tries a questionable medical treatment.

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In Europe, mothers get maternity leave, discounted daycare, and flexible working hours.

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The science behind beautiful seasonal blooming

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