A fire near the Grand Canyon National Park in Arizona has grown more than 20 times in size in 24 hours as an intensifying ...

The Trump administration is dropping plans to allow continued use of the last type of asbestos legally allowed in U.S. manufacturing after an outcry from asbestos opponents ...

Wildfire smoke from Canada has made for bad air quality over parts of the Upper Midwest. Most of Minnesota had “unhealthy” ...

Maryland is investing millions to remove harmful PFAS “forever chemicals” from drinking water, starting with a $31 million overhaul of Hampstead’s water system.

In a letter sent to Maryland Department of the Environment (MDE) Secretary Serena McIlwain, the EPA notes various legal ...

A Supreme Court decision giving the Trump administration the greenlight to lay off tens of thousands of employees threatens ...

Representatives from the Navy presented the ongoing long-term efforts to clean up toxic waste at a Superfund site on Hartwell ...

For years, scientists have experimented with engineering techniques that can safely modify rainfall. But experts say the ...

Stripping hundreds of millions of dollars from renewable energy and efficiency initiatives is part of a broader move to undo ...

Environmental regulators have launched an investigation into a heavily trafficked lake below the Cirque of the Towers in the Wind River Range, with an Enterococci reading 384 times the safety ...

Mr. Kyle Kunkler has been appointed the Deputy Assistant Administrator for Pesticides at the U.S. Environmental Protection Agency (EPA) Office of Chemical Safety and Pollution Prevention (OCSPP).

The EPA has announced new online resources to address myths and provide information on contrails and geoengineering of ...