Coal ash ponds are contaminating groundwater across the country, but the consequences are unclear because the government doesn't monitor them.

More than 40 people inhaled radioactive dust while working for a company whose vice president is now advising Scott Pruitt.

The EPA administrator has become the de facto spokesperson for a fringe version of Christian environmentalism.

The agency's cash- strapped inspector general shouldn't have to choose between administrative scandals and programs that protect public health.

The EPA insists he needs luxurious seats because of death threats—but the agency won't answer reporters' follow-up questions.

A climate-denying coal lobbyist is close to becoming the agency's deputy administrator. Why aren't Senate Democrats sounding the alarm?

It's too soon to have data on Trump's impact on the environment, but after his first year, the outlook is clear.

Instead of colorful lights, this holiday season in Puerto Rico will be marked by darkness and pollution. Is the EPA doing enough?

Scott Pruitt's office has hired a Republican opposition-research firm to monitor the media's coverage of the agency.

Apocalyptic weather dominated the headlines, but meat production also caused severe destruction in 2017.

The agency's only public hearing on repealing the Clean Power Plan was held far from the minority communities affected by air pollution.