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Earth Needs Fewer People to Beat the Climate Crisis, Scientists Say

More than 11,000 experts sign an emergency declaration warning that energy, food and reproduction must change immediately.

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Scientists Declare 'Climate Emergency'
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Forty years ago, scientists from 50 nations converged on Geneva to discuss what was then called the “CO2-climate problem.” At the time, with reliance on fossil fuels having helped trigger the 1979 oil crisis, they predicted global warming would eventually become a major environmental challenge.

The scientists got to work, building a strategy on how to attack the problem and laying the groundwork for the Intergovernmental Panel on Climate Change, the world’s preeminent body of climate scientists. Their goal was to get ahead of the problem before it was too late. But after a fast start, the fossil fuel industry, politics and the prioritization of economic growth over planetary health slowed them down.