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

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

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

Exposure to air pollution in early life could have lasting effects on child development and mental health in adolescence, ...

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

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

The EPA announced that it would speed up the process by which industry can bypass provisions of the Clean Air Act by emailing President Trump.

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

Here are three ways a possible rise in air pollutants stemming from the rollback of environmental regulations could affect ...

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

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

Household air pollution from biomass fuels is the lowest-hanging fruit for India's National Clean Air Programme (NCAP), and ...