Perhaps what is needed to help India and Pakistan fight air pollution is to invite China's help as a leader in urban pollution abatement.

Oil and natural gas companies for the first time will have to pay a federal fee if they emit dangerous methane above certain levels under a final rule announced Tuesday by the Biden administration.

Most vehicles need catalytic converters not only so they perform at their best, but also because it's the law. Here's how they work and why they are required.

California air regulators will vote Friday on updates to a key climate program aimed at reducing planet-warming emissions ...

Problems with catalytic converters are one of the most common causes of check engine lights, but they’re extremely exp ...

Amid the worsening smog conditions in Punjab, Chief Minister Maryam Nawaz Sharif has issued comprehensive directives aimed at protecting vulnerable groups and reducing pollution sources.

“The industry-initiated label recognises companies whose products meet stringent low-formaldehyde-emissions criteria,” she said. This year’s summit centres on the importance of businesses adopting ...

Some states are second-guessing when and how to enforce the zero-emission truck quotas and tailpipe emissions standards they adopted from California years back, citing market pressures and tight ...

“By replacing end-of-life compressed natural gas buses and eliminating tailpipe emissions, these hydrogen buses will help improve reliability of the Breeze service and air quality throughout the ...

STAX Engineering, based in Long Beach, California, has experienced significant growth since launching its innovative emissions capture ... flexible exhaust capture system is designed to fit ...