As global concern over plastic pollution intensifies, a growing share of the problem is tied not to where waste is discarded, ...

For many people with asthma, air-quality advisories are harbingers of worsening symptoms. But for reasons science has ...

The federal government has settled a water pollution case against Chemours, which makes and uses toxic forever chemicals. The ...

It has stopped criminal prosecutions of people who install “defeat devices,” which make diesel trucks faster and more ...

Air quality alerts are in effect across L.A. after a warehouse fire sent smoke pollution into surrounding communities.

An imaging study found early signs of coronary artery disease in people in Canada breathing air that regulators consider ...

In a highly unusual move, the Justice Department has asked a Mississippi court to throw out a lawsuit against Elon Musk’s ...

A number of recent studies have drawn stronger connections between air pollution and serious health problems than previously understood, but there are several methods experts recommend individuals and ...

The department cited national security concerns, saying Elon Musk’s company had played a crucial role in the Iran war. It ...

More than 40 million depend on the Great Lakes for drinking water. Yet plastic pollution in the lake water isn’t regulated, ...

The city and community groups reached a settlement in 2023. It included the city-wide air monitoring network, which Chicago ...

The TEMPO mission helped scientists track morning nitrogen dioxide that contributed to afternoon ozone along the New York–Washington corridor in May 2026. More than 35 million people live along the ...