Food

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  the green monster

  Ohio’s watershed moment: How to fix Lake Erie algae

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  Bet the Farm

  How Harvard’s investments exacerbate global land and water conflicts

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  The nitrogen wars

  Our fertilizer is killing us. Here’s a fix.

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  cover story

  The open-source movement to hack your arugula

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  Food fight

  Tofurky is suing over Missouri’s definition of ‘meat’

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  hooray for science

  Nitrogen pollution is a problem as big as climate change. Science might have a fix.

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  Not milk?

  The FDA is confused about the definition of ‘milk,’ so we talked to a dictionary expert

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  Fruit leather

  So how’d those avocados handle the searing heatwave?

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  burning need

  Rainforests: The good, the bad, and the Trump trade war