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By land, by sea, and by air, battery power is expanding to drive all kinds of transportation. The most challenging of these modes may be air travel. It's harder to loft several thousand pounds of batteries into the air, to make them last potentially an hour or more. And if they run out of juice...

The Aston Martin Rapide E just made its public debut sitting on a stand at the Shanghai auto show last month, but the company didn't wait long to show it off blasting around a track. The car appeared Saturday racing around the street circuit set up for the Formula E Monaco Grand Prix, which was run...

Without dealerships, service has been a regular challenge for Tesla and its owners. Reports are so rampant about months-long wait times for Tesla service that CEO Elon Musk has acknowledged that addressing service complaints is his No. 1 priority for 2019, especially after the company's sales...

With the backing of utility companies and some leading engineers involved, the 1960 Henney Kilowatt could have been a turning point for electric cars.

Wiebe Wakker took one very long drive in an electric car—for a total of 1119 days, covering 59,000 miles and traversing portions of 33 countries on the way from the Netherlands to Australia. It was, by just about any standard, an epic road trip. Wakker reached Sydney last Sunday, April 7, and...

Although hydrogen—and hydrogen fuel cells—could still play an important role in future transportation, even many hydrogen advocates will admit that hydrogen internal combustion probably won't. It certainly wasn’t always this way. About 15 years ago there was great hope in the idea...

Design can vary the ratio of torque to horsepower through a higher ratio of rotors to coils.

Former President Barack Obama made a promise on the campaign trail in 2012. Let's see if he keeps it—if even for his museum.

Like Teslas rolling through parking lots on their own, the self-driving future is inching closer. This week, Tesla owners began to experience new features of the company's long-promised next update to its self-driving system, including Enhanced Summon, which is one of the first features of Tesla's...

The 2020 Tesla Model Y borrows some of the same underpinnings of the Model 3 sedan, and marries it to what so many American families today want: a crossover utility vehicle shape. As such, the Model Y has the potential to amount to an even greater sales success than the Model 3. The California...

If you road-trip with an electric car like a Tesla, you soon become acutely aware of miles per hour. That's not the miles per hour you see on the speedometer, but the rate at which the car will gain range when being fast-charged. It determines how quickly you can pull out of the charging station...

Electric-car batteries need to get recycled or reused at the end of their road. And campers are always in need of more batteries to stay out longer and run more things without resorting to gas power. Combine the two needs and you get the Nissan x Opus, an inflatable, folding camping trailer that...

You asked, now you've received. In our Twitter poll last week, readers told us that they think automakers should quit focusing on electric cars' green credentials in ads and start advertising their performance. Apparently Audi was reading their thoughts. After spending as much as $5 million (or...

Electric cars may be seen by some as part of a seemingly unstoppable, powerful technological wave that will disrupt not just the auto industry but most other forms of transportation. Don’t count on Bill Gates as one of those bright-eyed EV cheerleaders; on the other hand, don’t dismiss...

In Toyota's latest ad for its new Corolla Hybrid in Britain, it's 2002 all over again. The ad shows the new Corolla Hybrid (in non-U.S. hatchback form) bypassing all kinds of road transportation alternatives from different eras—from a stagecoach and an early brass-era car to 1950s hot rods...

Tesla claims some astonishingly quick acceleration times, and for some of us, testing and verifying those times are part of the fun. To do that, the drag strip is the only safe and fully reliable source for accurate numbers. In February of 2015, I migrated to a Model S Performance, after owning a...

At CES earlier this month, GBatteries demonstrated that it could charge a 60-kwh battery pack, made up of off-the-shelf lithium-ion automotive cells, to half capacity in just 5 minutes, or to a full charge in 10 minutes. Further, the company is aiming, with a technology that employs AI elements, to...

If you're going to develop a self-driving test vehicle, why not make it one that passengers would enjoy riding in? Perhaps that's the logic behind Toyota's choice of its new Lexus LS large luxury sedan as the basis for the P4, its latest automated-driving test vehicle—unveiled yesterday by...

Electric transportation is about more than cars. Trucks and buses are also moving toward electric propulsion. Planes, with their long ranges and high power demands seem to be harder. Where electric power does seem to be making progress in the skies is in helicopters. An independent engineering...

Volkswagen has heard the naysayers. After being caught cheating on emissions tests with its diesels and being forced to promote electric cars through various legal settlements around the world, the company clearly realizes it has a steep climb to convince consumers it is serious about selling a...