The EPA's decision on the Valley's ozone nonattainment issue could have big impacts on public health and the local economy.

Can you imagine a future where the quiet hum of electric vehicles replaces the familiar rumble of gasoline engines? That ...

Referring to a little-known provision, it said power plants and others could write to seek exemptions to mercury and other ...

The agency will no longer shut down “any stage of energy production,” absent an imminent threat, a new memo says, and will ...

The Spanish city has the highest density of cars in the EU at almost 6,000 vehicles ... thanks to a series of polluting-cutting policies, the city’s air pollution monitoring network said in ...

The nonbinding proposal by Mayor Anne Hidalgo passed with nearly 66 percent of the vote, according to returns published ...

With vehicular emissions driving India’s air pollution crisis, low emission zones (LEZs) offer a viable solution to improving air quality, reducing congestion, and creating healthier, liveable cities ...

There are two misconceptions about the EPA memo. First, it does not immediately roll back former president Joe Biden’s clean ...

The city of Dallas is leading the North Texas region with the most electric fleet, there are several challenges to building ...

The Chiang Mai smoke crisis continues, impacting public health, especially children, with many suffering from nosebleeds and ...

A 25% reduction in motorized traffic in the city of Barcelona would have significant health benefits. A study carried out by the Barcelona Institute for Global Health (ISGlobal), a center supported by ...

An air quality alert was reported by the NWS San Diego CA on Wednesday at 12:24 p.m. in effect until Thursday at 12:30 p.m.