Donald Trump has made drastic changes to the Environmental Protection Agency. Here’s how they could impact efforts to reform ...

Preliminary data from the first few weeks of New York City’s tolling plan show a possible uptick in traffic in the ...

An advisory about fine particle air pollution from the highest-ranking physician in the United States would be a powerful ...

Environmentalists and farmers are challenging Arizona's approval of an air pollution permit for Copper World Mine, claiming ...

The advisories impact large areas of Idaho, Oregon, Montana and Washington, lasting through the end of January.

The way Sen. Frank Carroll sees it, some share of the pollution in Arizona is due to emissions from other states and even ...

So he wants Arizona to sue any person from any other state or country whose emissions damage the air quality here.

With 157 days of ‘poor’, ‘very poor’, or ‘severe’ air quality recorded in 2024 and no ‘good’ air quality day for the first ...

The western Indian state of Maharashtra has formed a panel to study a proposal to ban petrol and diesel vehicles in Mumbai ...

Forecasters are warning that air pollution may become trapped and adversely affect humans, due to weather conditions in the U ...

Arizona lawmakers should think twice before rushing into lawsuits over air pollution. Senate Bill 1128, which would allow the state to sue polluters from other states and countries, might sound ...

India’s capital of over 33 million people has long suffered from toxic air, but this has never really registered as a key ...