ADOT received a $566K federal grant to develop a GIS-based tool for mapping wildlife-vehicle collision hotspots to improve ...

The Trump administration abruptly sent water flowing from two California dams. The action could leave less water in dams for ...

It’s not just Florida and California — from poisoned water supplies to infrastructure issues to polar vortices, Holly Baxter ...

Construction on a split four-lane highway on the US 93, a project to widen a four-mile stretch in northwest Arizona, is ...

The Army Corps of Engineers' decision to release water from dams in the San Joaquin Valley is causing concern among regional ...

Central Arizona is preparing for more intense droughts and floods through major water projects with federal support.

Under California state law, Burbank Water and Power is required to have an energy portfolio of 60% renewables by 2030 and be ...

A portion of U.S. Highway 93 in Arizona is being widening are part of a long-term project on the road linking Las Vegas and ...