The House early Thursday morning voted to eliminate a Biden-era rule that sought to crack down on toxic air pollution, ...

The House and Senate both voted to loosen regulations on air pollutants like dioxin and mercury, which are associated with ...

The Senate parliamentarian advised lawmakers that they couldn't use the Congressional Review Act to revoke California's right ...

House lawmakers voted to overturn an Environmental Protection Agency rule that sets stringent emission standards for large emitters indefinitely.

The Senate parliamentarian advised lawmakers that they couldn't use the Congressional Review Act to revoke California's right ...

The Republican-majority Senate voted to nullify California's landmark environmental rule that would've banned the sale of new ...

The Senate parliamentarian advised lawmakers that they couldn't use the Congressional Review Act to revoke California's right ...

California’s authority to set environmental rules that are tougher than national standards had never been challenged by ...

Produced primarily by the burning of fossil fuels, ammonium nitrate is a substantial portion of particulate pollution, a ...

The odds are stacked against Nepal’s poor people. Not only do they need to overcome the hardships of life and eke out a ...

Tonight's decision could upend California’s phaseout of gas-powered cars and its decades-long battle against air pollution.

The snow depth images are taken from a dataset prepared by the United States Air Force (USAF). The data is compiled from a variety of surface and satellite-based measurements for the Northern ...