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Ancient Roman air pollution caused climate change in Europe
The Roman Empire produced so much air pollution from fires in homes and on farms that it had a detectable cooling effect on the regional climate
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The Roman Empire produced so much air pollution from fires in homes and on farms that it had a detectable cooling effect on the regional climate
Starting 5000 years ago, the Yamnaya embarked on a violent conquest of Europe. Now genetic analysis tells their tale for the first time