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  Health

  To assess a smoker’s lung cancer risk, think years — not packs

  Far more cases get caught when screening guidelines consider duration of habit regardless of intensity, study finds — especially among Black patients

  Part of the Findings series

  7 min read

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  Arts & Culture

  This how you dated before there were apps and when you didn’t already know what each other looked like naked

  Writer Simon Rich sketches life in satiric, post-climate-change dystopia through a great-grandfather’s reminiscences

  Part of the Excerpts series

  long read

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  Campus & Community

  How to make social media, online life less of ‘dumpster fire’

  A panel led by Berkman Klein Faculty Director Jonathan Zittrain discusses the mess of social networks and how to fix it.

  6 min read