The Bureau of Land Management is set to announce Friday that it has designated about 25-hundred acres in Yuma County as a new solar-energy zone.

Three seats on the Arizona Corporation Commission are up for election this fall.

The Arizona Department of Transportation hosted a public meeting Tuesday night about a proposed new interstate. The project aims to improve infrastructure in the region, and potentially across the continent. 

A conservation organization wants millions of additional acres to be set aside for the population of endangered jaguars. 

Former Arizona lawmaker Bill Konopnicki has died.

The U of A has received a federal grant to study the relationship between the exposure to and health effects of the use of underground mining equipment using diesel and biodiesel-blend fuels.

Arizona’s U.S. Senate race is tightening up, with less than a month to go until Election Day.