Salt River Project hopes to convert a coal-fired unit to natural gas at Springerville Generating Station, one of Arizona's last remaining coal plants.

Some wait until a certain date to reach for the thermostat. Others until the temperature drops below a certain point.

General Motors is abandoning its BrightDrop electric delivery vans, just four years after introducing the vehicles. The company announced Tuesday alongside third-quarter earnings that it made the ...

The Rivian founder and CEO expects the small SUV R2, priced from $45,000, to be fully competitive with Tesla’s top-selling Model Y when sales begin early next year. Rivian has had a rocky time since ...

LONG BEACH — Long Beach Wilson football coach Raudric Curtis knew his senior quarterback Mack Cooper was prepared to help his team beat Long Beach Poly in the crosstown rivalry game. That’s why with ...

This video introduces an electric conversion kit developed for the Porsche 911. The system is designed to replace the combustion engine with a modern electric drivetrain while preserving the original ...

A vehicle restoration team from Englewood, Colorado, has made some interesting alterations to a 1967 Mustang, matching muscle with electricity. But the differences won't be apparent to the casual ...

College of Polymer Science and Engineering, State Key Laboratory of Advanced Polymer Materials, Sichuan University, Chengdu 610065, China ...

So far, we’ve driven the new electric Porsche Cayenne on- and off-road and have plunged deep into its technical details. Continuing the slow intravenous drip of electrified Cayenne tidbits, here’s our ...

Hearing a postie’s motorcycle roar up your street could become a thing of the past after Australia Post revealed plans to add more electric tricycles to its delivery network. The service announced the ...