Ten states elect their public utility commissions, which make big decisions about energy. This November, the stakes are high, especially in Arizona and Louisiana.

In more remote parts of the state, water-guzzling dairy farms have caused local residents’ wells to run dry. The drought on ...

Aside from states voting on marijuana, Massachusetts voters will have the chance to vote on the legalization of psychedelics on Tuesday, Nov. 5.

Taiwan Semiconductor Manufacturing Co. has achieved early production yields at its first plant in Arizona that surpass ...

A typical large tree can suck as much as 88 pounds of carbon dioxide out of the air over the course of a year. Now scientists at the University of California, Berkeley say they can do the same job ...

Taiwan Semiconductor Manufacturing Company’s (TSM) first U.S. chip fabrication facility is reportedly ahead of some of the ...

Electricity rate increases for two big utilities including Tucson Electric Power accelerated in recent years, intensifying ...

The floods might be a crippling blow. The company, like others within the Riverview Industrial Park, didn’t have flood ...

A Phoenix park got over 65 new trees Friday in hopes of reducing rising temperatures in the Maryvale neighborhood.

TSMC has achieved early production yields at its first plant in Arizona that surpass similar factories back home, a significant breakthrough for a US expansion project initially dogged by delays and ...

During a webinar on Wednesday hosted by the Potomac Institute for Policy Studies, Taiwan Semiconductor Manufacturing US ...

Shares of semiconductor giants Broadcom ( AVGO 1.61%), Intel ( INTC 2.64%), and Taiwan Semiconductor Manufacturing ( TSM 3.19 ...