At these levels, this microscopic pollution becomes hazardous. Although the magnitude of the effects of this kind of ...

President-elect Trump has threatened to revoke or challenge all zero-emission vehicle rules and California’s other clean-air ...

The air in 12 Texas counties exceeded federal soot standards, but Texas regulators say only four should face consequences.

I n the current day we wake up to our air purifiers, smartphones warning us that the air quality is in the ‘very poor’ or ...

Air quality in wildfire-stricken Los Angeles improved on Thursday from hazardous peaks hit earlier this month, as tiny soot ...

Hino Motors will plead guilty to submitting false emissions data to regulators for more than 100,000 heavy-duty trucks. The ...

Fort Bend County officials and residents have won a small victory in their battle against an incoming concrete crushing plant ...

Following power plant closures and EPA intervention, Detroit and Downriver are seeing lower levels of SO2 pollution. One ...

A climate activist said today that she will “boldly” make a challenge for the House of Assembly seat won for the Progressive Labour Party by Wayne Caines in 2020. Noelle Young will stand as an ...

If the DEC accepts Goodyear's plan, the company could take interim steps to curb the amount of ortho-toluidine it emits as soon as this spring, with permanent measures to be installed by late 2026.

Calculating air pollution from wildfires and other events has become more complicated. That doesn’t mean it’s necessarily ...