EPA is expected to soon issue proposals to weaken standards for soot and smog-forming pollution from vehicles.

As the water crisis in New Mexico deepens, a new report details data gaps, challenges and opportunities to protect the state's declining groundwater.

Administration Action Violated Constitutional Guarantee to Equal Protection Under the Law ...

Emissions of NOx form smog and soot, which is harmful to human health and linked to serious heart and lung diseases.

"The conclusion of this process is more important than how it starts. We are pleased to see the Board resume its rule-making and urge them to (...)" ...

"Today, Governor Hochul released her 2026 State of the State, which in many ways underscored that New Yorkers stand to gain (...)" ...

Arizona Gov. Katie Hobbs announced the designation of the Ranegras Plain Groundwater Basin in La Paz and Yuma counties as a new Active Management Area.

The House passed a package of three funding bills responsible for most of the government’s environmental protection and clean ...

The Trump EPA appears to be on the verge of revoking vital safeguards that protect people from climate change, deliver health ...

The Trump administration has proposed weakening the CAFE standards, which have improved gas mileage for millions of American cars, trucks and SUVs.

The attorney general of Arizona secured $11 million to offset the harmful impacts of industrial-level agriculture in a ...

Gov. Newsom’s can-do budget proposal for zero-emission vehicles will reduce costs and deliver enormous benefits for Californians.