A Republic reader is concerned about the effects of air pollution on children, and wants to know how to push for change.

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

The SC bench said the prohibition is “absolutely essential” considering the “horrible” air quality in Delhi-NCR.

Long Beach residents near companies that use methyl bromide are angry that air quality officials didn’t notify them for years ...

The agency's plan to repeal or weaken more than two dozen environmental regulations could deliver a direct blow to causes ...

EPA Administrator Lee Zeldin has announced plans to initiate 31 actions that may roll back environmental protections to ...

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

Dozens of tribal nations have taken control of their air quality in the years since ... social change rooted in Indigenous sovereignty through treaty organizing and advocacy. Tribal governments have ...

But, until relatively recently, research into indoor air quality has taken a back seat to other concerns such as wastewater ...

The Environmental Protection Agency is cutting about $70 million in funding for Louisiana government agencies and nonprofits, ...

Nantucket activists have asked the EPA to withdraw key air permits it issued for two New England offshore wind farms. The ...