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

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 ...

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

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

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

Air pollution in Thailand hits dangerous levels, with PM2.5 exceeding safety limits in 51 provinces, prompting a 60-day alert ...

Air pollution is changing, but are we keeping up? Explore its hidden risks, policy challenges, and why exercise still ...

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

Without the regulations, experts say, the U.S. could experience levels of air pollution seen in countries such as India, ...

The WHO has identified air pollution as the biggest environmental threat to human health globally. Each year, an estimated ...

The agency is taking requests from companies wanting to shed emission restrictions for mercury and other toxic substances.