Bluetooth speakers and soundbars serve different needs. This comparison breaks down sound quality, portability, setup, ...

Researchers at RWTH Aachen University have tested the first prototype of their electric bus/cable car vehicle in the upBUS project. The federally funded ...

Ready to drop disposable alkaline batteries for rechargeable AAs and AAAs? Not so fast, you first have to figure out which ...

EVs aren’t as efficient in colder temperatures, but it’s not the end of the world if you plan.

The Mercedes-Benz eSprinter offers a big payload rating with zero tailpipe emissions, but is that enough to win favour with ...

These stylish wireless earbuds are under $100 on Amazon, Walmart and Target right now.

Parasitic drains can be extremely annoying, but they're not impossible to identify. Here are some ways to find a parasitic ...

Having watched lots of other people’s Renault 5 s being built, I finally got to admire our own long-term test car. Naturally, we had to have the brilliant pop yellow! paint that has a lot more metal ...

Phone battery life has always been important, but which brands consistently offer the longest battery life? After extensive testing, we've found the two leaders.

An agentic AI tool for battery researchers harnesses data from previous battery designs to predict the cycle life of new ...

Owning a set of jumper cables is almost a necessity for every vehicle owner. It’s an important component to a car emergency kit as you’ll never know when you can get stuck with a dead battery. Having ...

It’s the beginning of a “dual chemistry era” as sodium-ion batteries have overcome all hurdles to enter mass production. ​ ...