Remember when in-car entertainment meant spending an hour respooling the magnetic tape onto a cassette with a pencil because ...

Tesla Reality Distortion Tesla released a flashy video of its Optimus humanoid robot in action, showing it wandering the ...

The stationary energy storage unit can provide power to a home during an outage or help offset higher electricity rates during peak times.

During the unveiling, an animation playing on the screen behind Elon Musk showed how quickly the Cybercab can charge.

Tesla has given an update on its Powershare product, which allows Cybertrucks to power homes, as some owners have ...

Virtual power plants promise to save billions of dollars and enable homeowners to contribute to a more reliable grid while ...

General Motors said they would have 20 electrics by 2022. The reality? It had only 3, the Cadillac Lyriq, the Chevy Bolt, and ...

Optimus robot. The personal android looks impressive, but is the product—or the public—really ready? We asked the experts.

Electric vehicles (EVs), also known as battery electric vehicles (BEVs), use batteries to power their electric motors. Unlike ...

Nearly two weeks after Hurricane Helene downed power lines and washed out roads all over North Carolina’s mountains, the roar ...

CR answers questions about used EVs, which are cheaper than gas or hybrid cars. But how long will the battery last? What are ...

Geothermal heat pumps are energy efficient, but they're expensive. Is this technology the "Tesla of heat pumps"?