UCR chemical engineering researchers have completed construction of a pilot biomass processing facility that transforms ...

The Environmental Protection Agency says it will stop calculating the economic savings of health benefits from air pollution ...

The agency is abandoning a longstanding policy to calculate the monetary savings in avoided deaths and disease from cutting ...

Whereas U.S. emissions fell in prior years, the country spewed 2.4% more heat-trapping gases from fossil fuels in 2025 than ...

The EPA won't consider the economic costs of harms to human health, at least for now. Legal and health experts are concerned ...

A global analysis finds that existing aircraft, flown differently, could deliver dramatic emissions cuts without grounding ...

Cost-benefit analysis has been a key component of EPA regulations. Any decision to raise or lower air quality standards or ...

When indoor air pollutants enter the lungs, they can trigger inflammation and place long-term strain on the heart and ...

Young people asked their neighbors about the air they breathe, and turned what they learned into a bilingual zine rooted in ...

Research shows that burning hydrogen-blended gas into older appliances not designed for it can increase emissions of nitrogen ...

The current pattern of global economic development is unsustainable. It is based on the extraction of natural resources and use of a carbon-intensive production and consumption system to produce goods ...

Traffic is down, commutes are faster, and air quality has improved in America's largest city in the 12 months since the ...