Earth
What’s happening to the weather-making jet streams?
A worldwide spate of extreme weather may be due to changes in these global winds, but there's controversy in the air
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A worldwide spate of extreme weather may be due to changes in these global winds, but there's controversy in the air
Two geologists claim atmospheric CO2 levels more than doubled in a single year 55 million years ago – the speed makes a comet impact the likely culprit