Near-record or record-breaking temperatures are forecast to bake California, Arizona, and Nevada this weekend.

Federal efforts to boost nuclear power projects nationally could have impacts in Arizona as APS, SRP and TEP explore building ...

Republicans outperformed Democrats on voter registration in four key battleground states, according to research by the ...

The Great Basin, covering parts of seven states, could provide 10 percent of the U.S.'s energy needs via geothermal sources.

California Republicans are launching an investigation into the Low Carbon Fuel Standard update that is expected to increase ...

(The Center Square) – Arizona and Nevada taxpayers would see their taxes rise by several thousand dollars if the 2017 Tax Cuts and Jobs Act is not extended, according to a report released ...

The USDA has ended a program that dozens of tribal food banks say has helped them provide fresh, locally produced food that ...

The Arizona Corporate Commission has ordered Michael Alexander Calendario to pay $199,110 in restitution and $55,000 in administrative penalties.

Arizona law enforcement is hoping to identify a woman found dead at at the bottom of a cliff near the Nevada border late last ...

Wolf Pack football and men's basketball both got off to decent starts this year before big-time fades during crunch time.

Rancho Dominguez, California, U.S.A.-based seafood wholesaler Santa Monica Seafood has voluntarily recalled its Atlantic ...