Canceled grants and shifting federal priorities are halting progress — and prompting a legal fight to protect climate ...

Dear Allegheny County Council, I urge you to allocate the funding necessary to fully staff and operate the Allegheny County Health Department’s Air Quality Program. Due to budget shortfalls, our ...

The study is one of many that have investigated this link with dementia. Researchers make concerning new discovery about risk ...

The strongest associations between air pollution and thyroid cancer were found among 15- to 19-year-olds (8% increased risk) ...

TVA has long said it would close all coal plants by 2035, but is reviewing an executive order aimed at reviving the dying ...

Sunlight on Earth changes over decades, affecting climate, agriculture, and energy production, including solar power.