A study by the U.S. Geological Survey found that the man-made chemicals are present in nearly half the country's tap water supply.
A new satellite will take continuous measurements of dangerous air pollution in the U.S. That has scientists, and residents, warily optimistic about undoing decades of environmental injustice.
The Environmental Protection Agency recently confirmed high lead levels in an upscale Atlanta neighborhood. The location stands in contrast to many polluted sites investigated by the federal Superfund program — often in former industrial or waste disposal areas where environmental racism has left marginalized groups at risk.
The Environmental Protection Agency received billions from President Biden's climate legislation, but the EPA inspector general warns there is "a high risk for fraud, waste and abuse."
Nearly two-dozen states will have to cut harmful industrial emissions of nitrogen oxide and other pollutants, improving air quality for millions of people living in downwind communities.
An unregulated landfill that accepts vegetative waste has burned underground for months. Neighbors were inundated with smoke and left wondering why the site wasn't regulated in the first place.
There is one number that the Environmental Protection Agency relies on to decide which climate policies to pursue. So why does that number assume the lives of richer people are worth more?
Oil refineries release billions of pounds of pollution into waterways each year, according to regulatory data. NPR found that pollution is concentrated near places where people of color live.
Oil and gas production is the nation's largest industrial source of methane, the main component of natural gas, and is a key target for the Biden administration as it seeks to combat climate change.
Starting with $1 billion, the EPA announced that 23 states and Puerto Rico would be getting money to clean up Superfund sites in a previously unfunded backlog.
Agency officials issued a final ruling on Wednesday saying chlorpyrifos can no longer be used on the food that makes its way onto American dinner plates. The move overturns a Trump-era decision.
The EPA plans to phase out hydrofluorocarbons, or HFCs, which are used in refrigerators and air conditioners. When HFCs are released into the atmosphere, they are extremely good at trapping heat.
Climate and health policies rely on scientific expertise. But the federal science workforce has been shaped by decades of political interference, underfunding and race and gender bias.
EPA Administrator Michael Regan says the nation's water infrastructure needs to be "stronger and more resilient to face the climate change impacts that we are seeing right here right now."