Reducing particle pollution can save thousands of lives, but states need more data to inform better controls. An atmospheric scientist explains what data and actions are needed.
On Feb. 7, 2024, the EPA strengthened the federal limit for annual levels of fine particulate air pollution, or PM2.5. Many serious health effects have been linked to PM2.5 exposure.
After the Supreme Court overturned the Obama administration’s strategy for reducing power plant carbon emissions in 2022, the Biden administration is taking a narrower but still ambitious approach.
An environmental health lawyer explains why some states have weaker rules than others, and how you can make your concerns heard.
Electric cars are getting a lot of PR buzz, but automakers are still promoting – and many consumers are buying – vehicles that are major gas guzzlers.
West Virginia v. EPA could be the opportunity that conservative justices have been seeking to curb federal power.
Early exposure to lead pollution may lead to less mature personality traits as an adult.
Electric cars get a lot of hype, but EV sales today are actually increasing transportation's carbon footprint. Here's how federal clean-car standards produce this counterintuitive result.
An appeals court described the EPA's effort as 'a series of tortured misreadings' of US law.
An appeals court described the EPA's effort as "a series of tortured misreadings" of U.S. law.
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