Over 50 countries, cities, and organizations pledged new commitments on Thursday to tackle air pollution, protect public ...

Clean air has become one of America’s best investments, returning $10 for every $1 spent on regulations, by one estimate.

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

President Trump's EPA administrator aims to roll back environmental protections in an effort to reduce the agency's spending.

US President Donald Trump may allow some power plants, chemical makers and others to bypass a range of regulations for years ...

The Environmental Protection Agency is allowing entities subject to the Clean Air Act to seek exemptions via email through ...

A recent University of Utah study found that the U.S. Environmental Protection Agency is not adequately measuring air ...

The Valley has seen decades of big business deals and population growth. A yearslong fight over air pollution could now ...

Haryana's Environment Minister Rao Narbir Singh detailed the government's actions to tackle air pollution, including ...

A band of more than 100 House Democrats are calling on the Environmental Protection Agency (EPA) to halt its plans to shutter ...

Facing significant air pollution challenges, Vietnam is implementing green mobility strategies to transition towards ...

On the afternoon of March 12, a press release from the Environmental Protection Agency announcing a reconsideration of ...