The National Association for the Advancement of Colored People (NAACP) has issued a threat to sue Elon Musk’s xAI over ...

Last year, six hog farms in the state were the first to get funding from California’s program to offset its emissions from transportation fuels. The operations’ permits already have civil rights ...

Sen. Mike Gabbard (D- Kapolei-Malakilo-Kalaeloa), chair of the Agriculture and Environment Committee, said in an email the EPA rollback and climate funding cuts from the Trump administration make it ...

The mist systems, installed by the GMR Group, are aimed at improving ambient air quality for passengers and airport staff.

EPA head Lee Zeldin said a landmark policy change would not affect "traditional air pollutants," but researchers are still ...

Sunday will be a “Code Orange Air Quality Action Day” for some area counties, as state officials expect pollutants to be ...

The Register's readers are talking about causes of cancer, the meaning of freedom and the Trump administration in letters ...

The Trump administration is repealing scientific findings that greenhouse gases threaten public health and welfare, ...

Trump revoked the scientific finding that climate change endangers human health and the environment, sparking alarm among ...

President Donald Trump and EPA Administrator Lee Zeldin announced the end of the agency’s endangerment finding, which supports regulation of climate-warming greenhouse gas emissions. The 2009 finding ...

State officials say a decision by the federal government to stop regulating greenhouse gas emissions is unlawful and will have a grave impact on Washington’s climate.

A new study finds that stricter fuel rules have sharply reduced ship pollution near Hainan Island, China, while international cooperation could further cut emissions. Using high-resolution ...