All posts tagged "populations"

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  6

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  Travel

  As Cities Get Warmer, Rat Populations Are on the Rise

  This story was originally published in Grist and appears here as part of the Climate Desk collaboration. Rats are in many...

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  25

  International

  More countries, including China, are grappling with shrinking and aging populations

  BEIJING — A growing number of countries are confronting the dual challenges of population decline and aging, as younger generations opt to...