What we read: açaí is the new quinoa

Plus, the most visible cycling jacket and traffic jams on Everest.

the history and future of açaí

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nike-sponsored runners will attempt to break the 2-hour marathon barrier tomorrow in monza, italy.

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this high-tech jacket "hacks human perception" to make cyclists as visible as possible to drivers.

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“people not adhering to some fairly basic safety principles and by inference endangering themselves, their staff, and everyone around them."

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is candy to blame for the diabetes crisis on this tiny island?

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Spring running essentials

Runners: Here’s your new spring wardrobe.

Run 6 percent faster

This diet will do it.