On its surface, floating solar appears to conserve water while generating carbon-free electricity. River managers are ...

The Pima County Board of Supervisors confirmed the new location for the downtown main public library by approving the ...

TUCSON, Ariz. (13 News) - On Tuesday, the Pima County Board of Supervisors voted to buy the old Wells Fargo Bank building in downtown Tucson to turn it into the county’s new anchor library and ...

The Arizona Department of Environmental Quality must now revise an air pollution permit it had previously approved for ...

The Trump administration is planning to roll back federal restrictions on oil and gas development across millions of acres of ...

The U.S. Army and a private company are flying high-altitude surveillance balloons over the Tucson area, raising privacy ...

On its surface, floating solar appears to conserve water while generating carbon-free electricity. River managers are ...

EPA's ruling won't stop construction of the Hermosa Mine, which began last fall near Patagonia in Southern Arizona.

Hyundai Motor America announces an 8% rise in May 2025 sales, marking a milestone of 17 million vehicles sold in the U.S.

The University of Michigan's Division of Public Safety and Security department is investigating a vandalism incident after ...

The Environmental Protection Agency has rejected an air pollution permit for the Hermosa mine in Arizona's Patagonia ...

The Environmental Protection Agency has rejected Arizona’s approval of an air pollution permit for a new mine in the Patagonia Mountains south of Tucson.