Pasadena area was named one of the most polluted cities in the U.S., according to a new study from the American Lung ...

There are 25 million more people living with bad air than last year's report showed, according to air quality data from the ...

Imagine if the billion-dollar companies that run oil refineries or chemical plants could ask the government for permission to ...

The Environmental Defense Fund published the Inventory of U.S. Greenhouse Gas Emissions and Sinks this week after filing a ...

The lists are based on the average number of days declared 'unhealthy' by government environmental agencies, with the most ...

Nearly half of the people in the U.S. live in areas with unhealthy levels of air pollution — and Louisville is one of those ...

Nevada landed in the lower half of U.S. News’ Best States list. One of Nevada’s neighbors ranked near the bottom — another ...

Zoning commissioners OK’d the permit amid opposition from Echo Heights residents, who say the facility has impacted human ...

EPA is getting rid of the two offices that are primarily responsible for regulating climate and air pollution.

A new report from the American Lung Association found air pollution continues to be a problem even as Congress stymies ...

Hawaiʻi is projected to fall short of its emissions reduction targets. A new transportation strategy could get the state back ...