ABERDEEN PROVING GROUND, Md. — Soldiers deploying in a wide range of climates for future conflicts will need batteries capable of powering their advanced electronics in extreme weather conditions. To ...

This article is a preview of The Tech Friend newsletter. Sign up here to get it in your inbox every Tuesday and Friday. After I wrote recently about how you can reduce the risk of fires from ...

Phones, eBikes, and anything else that has a rechargeable battery has a non-zero chance of bursting into flames. The good news is that there are warning signs that your rechargeable device’s battery ...

Rechargeable paper battery is cheaper, safer & as powerful as lithium A battery that's safer and cheaper than lithium-ion while offering comparable energy density? That sounds like a pipe dream. But ...

Rechargeable batteries are, among other things, one of the most crucial tools that you'll want to add to your earthquake emergency kit. When the grid is down, these devices can efficiently power ...