A planned high-voltage transmission line linking Tucson and El Paso has won major financial support from the U.S. Department of Energy, promising electric customers in Tucson and across Arizona a key ...

A helicopter with a worker dangling beneath it buzzed among a row of newly built transmission towers north of Willcox last Sunday as construction continued on a multi-billion-dollar wind-energy power ...

Power Integrations, Inc. designs and develops mixed-signal integrated circuits and other electronic components and circuitry used in high-voltage power conversion. Its products include AC-DC ...

We're officially through Week 14 of the 2025 NFL season and into Week 15, and the playoff picture and the road to Super Bowl LX are starting to come into view. Which teams have the best chances to ...