Here’s how it works. When searching for the best laptops for battery life in your price range, you can't count on manufacturer claims about battery life: you need real data. That's why we put ...

Laboratory Technical Project Manager Gianmarco Chumbe has been part of the CNET Home team since 2018. He is in charge of developing and carrying out testing procedures for a wide variety of home ...

General Motors Co. has signed a multibillion-dollar deal with Norway-based graphite manufacturer Vianode for materials for electric-vehicle batteries. The deal comes as GM looks to boost EV ...

This part of the story is about grid batteries, the second energy transition innovation—the first is liquefied natural gas (LNG). In 2016, grid-scale batteries started up in Australia to ...

Since we often rely on our mobile devices to shop, communicate, travel, and more, it's paramount to keep our phones' batteries charged. However, most of us can't stay tethered to a wall outlet.

Put a set of our Best Buy AA disposable batteries in your most power-hungry devices and they'll last more than three hours longer than the worst. For AAA batteries, our Best Buys last an hour and a ...

'ZDNET Recommends': What exactly does it mean? ZDNET's recommendations are based on many hours of testing, research, and comparison shopping. We gather data from the best available sources ...

a new approach to provide commanders and units at echelon an open and modular C2 ecosystem across hardware, software and applications with access to a common and integrated data layer ...

Hidden in the logs, we found a story of excessive Taser use in Mississippi that had gone unnoticed for years. Officers are supposed to avoid shocking anyone for longer than 15 seconds during an ...

But as police agencies adopted Tasers in huge numbers in the early 2000s, doubts emerged about whether the devices were as safe as the company had claimed. Taser batteries charging at the Magee, Miss.

Click to share on Twitter (Opens in new window) Click to share on Facebook (Opens in new window) Click to email a link to a friend (Opens in new window) Click to print (Opens in new window) Taser logs ...

Image Taser batteries charging at the police department in Magee, Miss. Some Taser models automatically download logs while the batteries charge. Several medical studies determined that repeated ...