last Methane is 23 times more potent than carbon dioxide in trapping heat in the atmosphere and can be found in animal waste landfills coal mines and leaking natural gas pipes (REUTERS / Marcos Brindicci (ARGENTINA))

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Argentine scientists are taking a novel approach to studying global warming strapping plastic tanks to the backs of cows to collect their burps and farts

REUTERS / Marcos Brindicci (ARGENTINA)


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