There could be about a million 'orphan' oil and gas wells across the U.S. As they age, they can leak greenhouse gases or unhealthy chemicals.
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Rural communities are scrambling after the Trump administration canceled billions in disaster grants. Many were counting on the funds for infrastructure fixes meant to withstand future disasters.
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The Justice Department has charged Amit Forlit with conspiracy to commit computer hacking, among other crimes.
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The Trump administration appears to have cancelled millions in grants for Casa Familiar and the Environmental Health Coalition for projects aimed at improving air quality in poor neighborhoods.
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A way for San Diego County residents to virtually track pollution from the Tijuana River in South County went live Monday, providing a real time update on beach water quality and sewage odor.
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Warmer weather is expected for most of the week in the coastal areas and valleys of San Diego County, with some cooling anticipated next weekend following Monday's rain.
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Subway networks, phone lines, traffic lights, ATM machines and more were knocked offline in the two countries and parts of France around midday Monday.
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President Trump signed an order Thursday aimed at making it easier for companies to mine the ocean floor. Scientists and environmental groups say it could harm a fragile ecosystem.
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The toxic algae bloom, a product of a neurotoxin called domoic acid or DA, has been detected for the fourth year in a row, and experts are calling this one the worse yet.
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Despite improvements in air quality in past decades, 156 million Americans still breathe in too much soot or ozone, says the annual State of the Air report from the American Lung Association.
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A lawsuit alleges the Trump administration violated the free-speech rights of nonprofits and municipalities that have had federal funding for climate and environmental projects frozen or cancelled.
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