Among this year's top-performing Android phones, here's the model that lasted the longest in my endurance tests.

An AirTag battery failure at the wrong time can leave your gear vulnerable. Elevation Lab's Time Capsule fixes that.

With the holidays come plenty of gifts and electronics, but parents beware: these devices powered by lithium-ion batteries ...

While the technology is popular because of its light weight, high energy density, and ability to recharge, these kinds of ...

Battery problems rarely arrive out of nowhere. Long before a car refuses to start or a phone dies at 20 percent, small ...

When colder temperatures arrive, many motorcyclists pack up their bikes for the winter. As is the case with winterizing a ...

Check your blood sugar first thing in the morning after eight or more hours without food. Testing after meals shows how your body handles the food you've eaten. Check before and after exercise to see ...

Cold weather has a way of exposing weak links in your car, and the battery is almost always the first to fail. Plenty of ...

If there's an electrical component on the fritz in your car or something that's stopped working entirely, one of the first ...

The Department of Energy's Pacific Northwest National Laboratory has begun the first tests of a utility-grade battery at the new Grid Storage Launchpad, a major milestone for DOE's investment in ...