New Delhi tops list of cities with worst air pollution - CNN
New Delhi tops list of cities with worst air pollution | CNN
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This country may have the world's only space station by 2031
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Related Knowledge Center: Air emissions
More than 30 years after the last major update of the Clean Air Act, the U.S. Supreme Court has upended the ability of Congress to give the Environmental Protection Agency and other federal agencies broad scope to combat air pollution, including the emission of greenhouse gases. Meanwhile, further Biden administration efforts to limit emissions face opposition in the courts.