The Most Powerful Home on the Block

Homes that create and store their own energy are cheaper, safer, and could save the neighbors in times of disaster. They’re also a lot closer than you might think.

Scientists Broke a Major Computer Design Barrier — And It Could Change Tech As We Know It

New chip instructions could hasten the arrival of quantum computers and self-driving cars.

New Self-Driving Car Tech Could Make U.S. Roads More Dangerous

“I would say, don't do it — because now you've just opened Pandora's box.”

Is the Hyperloop doomed? Here's what Elon Musk's latest setback really means

It may not be a failure after all.

EVs are getting older — are they disposable or built to last?

Only time will tell.

This jet engine-powered EV revs up a wild 70-year-old idea

Ladies and gentlemen, start your jet engines.

Tesla's Semi took too long — so these truckers built their own version

Musk keeps delaying Semi production, but you could soon take any old 18-wheeler and turn it hybrid.

Tesla Full Self-Driving 10.69: Specs, price, and early reviews of the latest update

Beta-testers seem pleased with the changes, which will now cost $15,000 for new vehicles.

Prolific Tesla beta-tester reveals what Full Self-Driving 10.13 needs to fix

The namesake of “Chuck’s turn” hopes it can address some major pain points.

Earth is spinning too fast — the consequences for timekeeping may be unprecedented

The answer could come from deep below.

Electric vehicles depend on chargers — this truth may be their greatest obstacle

A chicken in every pot and a charger in every garage? Not for everyone.

This "city killer" asteroid won't hit Earth after all

An asteroid seemed to be headed our way — but it turns out we're in no danger.

Can cars run on water? The science of a TikTok conspiracy theory, explained

This crap again?

Tesla Cybertruck vs. GMC Hummer EV: Price, battery range, performance for the monster EVs

It’s the big face-off.

Tesla Cybertruck vs. Rivian R1T: Price, specs, performance for the two monster EVs

It’s Tesla vs. Rivian in a battle for the ages.

Tesla Cybertruck vs. Ford F-150 Lightning: Price, range, specs, and size for the electric pickup giants

Who will win?