President Trump and Taiwan Semiconductor plan a huge expansion of the company's complex in Phoenix. How will the firm and ...

An anti-nuclear group is planning a protest at Tucson Electric Power, following word that three utilities might pursue a new reactor in Arizona.

Arizona has become the U.S. home of one of the most important high-tech companies in the world. It's going to take some time to process all this.

Global industrial battery manufacturer Eternity Technologies Inc. plans to make Phoenix its North America headquarters, ...

including producing advanced silicon chips at the new TSMC FAB plant in Phoenix, Arizona. The move comes just days after President Donald Trump said Apple CEO Tim Cook promised him that the tech ...

Deluge Technologies Inc. wants to build four projects, all involving the desalination of seawater or brackish — highly salty — groundwater. The company estimates its proposals could provide Arizona ...

New wind turbines would not be allowed within 12 miles of any site zoned for residential use, putting much of the state off-limits.

Local power utilities Salt River Project and Arizona Public Service ... Suppliers already have been moving to metro Phoenix, to be closer to the TSMC plant. These include Amkor Technology ...

A significant investment will be a new advanced server-manufacturing plant for AI near Houston ... Manufacturing Company ...

Semiconductor maker TSMC Arizona commits to the future of technology and the U.S.’s mission to lead in advanced chipmaking.

That legislation, signed in 2022, led to TSMC winning $6.6 billion in grants to support three plants in Phoenix ... by the Taiwanese chipmaker in Arizona would power everything from artificial ...