Button cell battery ingestion leads to thousands of injuries - and even deaths - in the US each year. Here's the only brand I trust now, and the critical reason why.

Researchers at the University of California has come up with a smarter way to estimate the remaining range in an EV's battery.

We tested the best table saws for your woodworking projects, skill level, and budget. These are our top picks for DIYers and pros alike.

A new diagnostic metric combines charge data and environmental factors like traffic patterns, elevation changes, and ambient temperature to generate real-time predictions about whether an EV battery ...

Learn how to check your iPhone's battery health accurately in iOS 26 with detailed stats and insights beyond the built-in feature.

Our top recommendation, the NightBuddy Rechargeable LED Headlamp stood out in testing for its unusually wide 230-degree beam, which offers a broader path of illumination than most models. We also ...

German zero-emission aircraft developer Vaeridion is to flight test its advanced battery system on the Dornier 328-based UpLift flying testbed operated by the country’s DLR aerospace research centre.

The US Consumer Product Safety Commission announced multiple recalls on many products sold and distributed by Amazon, including power banks, dressers, portable fans, baby tools and baby helmets.