Mark DeSaulnier, a California Democrat, called the Republicans’ attempt to use the CRA to kill California’s waivers ...

No metro areas in Louisiana ranked in the top 25 nationally for the worst for air quality, but the Baton Rouge metro area was ...

House moves to repeal the Golden State’s authority to set higher car and truck emission standards, which have long been ...

Delaware’s annual open burning ban goes into effect today, May 1, and will remain in place through September 30, as part of ...

We're staying on top of the latest happenings from across the Valley, state, and our nation for April 30, 2025.

By lighting a green lantern in Boston’s Old North Church, environmentalists announce a new global day of action—Sun Day—to ...

An air quality alert will go into effect for the Phoenix metropolitan area on Wednesday amid concerning ozone levels.

Tsosie attended the second day of Navajo Nation Council with other former uranium miners and family members of uranium miners, who traveled to Washington, D.C., on a 38-hour bus ride last fall to ...

Sound transportation policy cuts emissions and drives innovation across the industry, advancing U.S. environmental goals.

The Utah metro area ranked as a metro with the 9th most high ozone days in the nation according to a new report.

American Lung Association report found that about 156 million people live in counties plagued by high levels of ozone and ...