This brief assesses the health and air pollution benefits of reducing the global marine fuel sulfur limit from 0.5% to 0.1%, ...

With 7 of its most ambitious rules for cars, trucks and trains repealed, California officials now must find new ways to clean up the nation’s worst air pollution. But officials face growing pushback ...

Gas-powered cars and diesel trucks remain the state’s largest sources of smog and soot despite decades of cutting emissions.

For the world's chief contributors to pollution, AI offers bold new possibilities for spewing corporate propaganda.

After months of backlash over alleged pollution concerns, xAI has finally secured an air permit covering some of the methane ...

Celebrities and business leaders may generate the occasional controversy with their frequent use of private jets, but capturing the full environmental impact of private aviation has remained a ...

Buena Park opted to enforce an existing state law against delivery trucks that idle for more than five minutes as opposed to drafting a more comprehensive ordinance of its own.

Researchers determined how much outdoor particulate pollution affects indoor air quality. Their study concluded pollution from inversion and dust events is kept out of buildings, but wildfire ...

We typically spend 80% of our time indoors, where the quality of the air we breathe depends on the age and type of building we occupy, as well as indoor pollution and outdoor pollution sources ...

University of Utah researchers used their Salt Lake City campus as lab to determine how much outdoor particulate pollution affects indoor air quality. Their study concluded pollution from ...

Without experimental data that can help to provide a mechanistic understanding of how pollution affects the human body, it’s going to be more difficult for the agency to craft safety regulations ...