Oklahoma Attorney General Gentner Drummond has joined 22 other states in filing a petition for review to sue the Environmental Protection Agency and President Joe Biden.

Federal emissions data show that Omaha's air quality ranks in the bottom third of U.S. cities, fouled in part by coal-fired ...

An environmental watchdog group says a federal agency’s review of Hudson River pollutants is fraught with erroneous conclusions. The group Riverkeeper said it stands firmly ...

Democrats on the Senate Homeland Security Committee pressed Kristi Noem, President-elect Trump’s nominee for secretary of ...

A fire at the world’s largest battery storage plant in Northern California that sent plumes of toxic smoke into the ...