Trump's bill paves the way to increase carcinogenic pollutants and endanger cancer research and healthcare in the U.S.

The EPA said it placed 139 employees on paid leave to investigate their use of official titles when signing the letter.

A document filed in Northern Dynasty's pending lawsuit to get a prior EPA veto of the project thrown out says the company and ...

The Trump administration, with the Supreme Court's backing, is set to transform U.S. public administration and economic dynamics.

A busy West Valley road is closed after a driver was killed in a collision involving a tanker truck on Friday morning.

One northwest Valley freeway is scheduled to be closed as crews continue a widening project this weekend. Gina Maravilla has our weekend traffic outlook.

Health officials confirm that a Coconino County resident has died from pneumonic plague in a Flagstaff emergency room, the first such death in the county since 2007.

The lightning-sparked wildfire that's burning in the Kaibab National Forest has prompted highway closures and forced ...

Phoenix police say a father was distracted when his child accidentally shot himself with a gun that was left on the couch earlier this week.

The exhaust from airplanes contains small particles called aerosols. These particles act as a “landing zone” for the molecules in water vapor. Under the right conditions, the water molecules come ...

Several New England EPA employees were suspended after signing a letter critical of the Trump administration's environmental ...

Good afternoon and happy Friday readers! It has been one week since the devastating flash flood struck central Texas, leaving at least 121 people dead. President Donald Trump traveled to central Texas ...