POSTECH researchers develop a "magneto-conversion" strategy that quadruples battery capacity while eliminating fire risks.

Under USB-PD, cables are not trusted by default. If a cable can’t explicitly confirm that it supports higher wattage, the ...

A new battery technology has been developed that delivers significantly higher energy storage—enough to alleviate EV range ...

Chinese scientists have built a solar battery that captures sunlight and stores electricity at the same time with 4.2 percent ...

If you have a Raspberry Pi project that you want to take on the go, you have a few different options for power. Here are the ...

With more than a decade of experience, Nelson covers Apple and Google and writes about iPhone and Android features, privacy and security settings, and more. But to be clear: Just because it is safe ...

Of course you shouldn't leave a bag of fresh fruits in a very hot car, but when it's freezing cold outside? This is what you ...

The ban on packing spare lithium batteries, and power banks containing them, in one's checked luggage dates back to 2016. At ...

Atomic-scale imperfections in graphene transistors generate unique wireless fingerprints that cannot be copied or predicted, ...

I was in the car repair business for decades and, when asked how to find a good independent shop, I always suggested finding an auto parts store ...

I never thought I'd ever say this, but having a decent charger in today's day and age has actually proven to be a game ...