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 ...

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

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

Public Works Air Quality Division of Pinellas County has issued an Air Pollution Precautionary Advisory today, Thursday, ...

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

The Labadie Energy Center and the Sioux Energy Center in Missouri will have two extra years to limit emissions of mercury and ...

A new study confirms what residents in Louisiana oil towns have long suspected: They get all the pollution but very few of the jobs.

Dominion Energy is one of several utilities that received an exemption from stricter federal coal pollution reduction ...

American Rivers ranks the Tijuana River No. 2 on its list of most endangered rivers. Advocates are urging the U.S. and Mexico ...

While presenting a series of executive orders conceived to increase electricity generation from coal, President Donald Trump ...

The sun rises each day, but the amount of sunlight reaching Earth’s surface is not as constant as we might think. A new study ...