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Methane emissions may rival carbon dioxide as a climate-change instigator, new research suggests.
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When Did Cars Become The Yardstick For Measuring Pollution?
If you've ever visited a museum or a manufacturing plant, you've probably heard a tour guide say something like this: "And if you laid all these bottles end-to-end, they'd stretch clear across the state of Kansas!" Through time and repetition, certain comparisons have become standardized, so that...
Richard Read