Roughly 25% of people in the U.S. live with air pollution that could shorten their lives, according to a report from the American Lung Association.

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US Floats Options to Reduce Water Pulled From Colorado River
The Biden administration released an environmental analysis Tuesday that outlined two ways that seven Western states and tribes reliant on the over-tapped Colorado River could cut their use, but declined to publicly take a side on the best option.
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