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Is climate change hiding the decline of maple syrup?

FEB 17, 2010

DOI: 10.1063/PT.5.024088

Physics Today
Nature News : The burning of fossil fuels such as coal and oil releases carbon dioxide that alters the balance of carbon isotopes naturally found in the environment—an effect that is now being found in food, reveals a US study.
© 2010 American Institute of Physics
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