How federal regulators slammed the door on Ohio's attempt to let drivers self-certify vehicle emissions, calling it a ...

The U.S. Environmental Protection Agency is planning to delay enforcement of a Biden-era regulation requiring significant ...

Delhi’s air hits severe plus, CAQM’s new expert panel, led by Jhunjhunwala and Guleria, meets to map vehicle emissions and ...

President Trump on Wednesday announced a proposal to weaken vehicle mileage rules for the auto industry, loosening pressure ...

The Kathmandu Metropolitan City said that it is ready to resume emission testing of polluting vehicles, both private and ...

Urban areas in Nigeria are suffocating. Asthma attacks, higher cancer risks, and shorter lifespans result from the visible haze of exhaust, dust, and smoke that covers the air from Lagos to Kano.

Despite decades of evidence on the toxic effects of lead battery recycling, companies opted not to act and blocked efforts to clean up the industry. Despite decades of evidence on the toxic effects of ...

CONCORD — Auto dealers and the state’s chapter of the Sierra Club were both in opposition to the state asking to opt out of federal vehicle emissions testing at a hearing Monday in Concord. While the ...

Delhi: 442. Lahore: 334. Beijing: 16. These are the levels of PM 2.5, one of the principle measures for air pollution, on November 19. As Pakistanis and Indians struggle with hazardous air quality, in ...

The Environmental Protection Agency is abandoning a rule that would strengthen limits on fine-particle pollution, a move scientists and experts say could lead to dirtier air and more U.S. deaths. On ...