Powerful, rugged video doorbells don't have to empty your bank account. We've tested these budget models and like what they've got.

Kiwa PVEL has rolled out major updates to its module testing programme, with two of the most important changes affecting Static Mechanical Load (SML) and hail testing. Image: Kiwa PVEL. Field claims ...

Dutch-German quality assurance firm Sinovoltaics has released a free browser-based tool that generates project-specific reliability testing strategies for utility-scale solar projects, sorting ...

A new battery test video is out, comparing iOS 26.4.2 and iOS 18.7.8, and it takes a more controlled approach than most quick comparisons you see online. The test focuses on consistency. All devices ...

If you own a MacBook and work from home, it's easy to have your laptop plugged in for hours on end without thinking about the long-term battery life implications. Fortunately, Apple recently added a ...

Battery life remains a crucial factor when selecting a smartphone, particularly for users who depend on their devices for extended periods without frequent recharging. A recent battery drain test from ...

Rechargeable batteries are everywhere—from portable electronic devices and electric vehicles to renewable energy storage. Battery failures are often due to the loss or chemical degradation of the ...

I wore the world's first HDR10 smart glasses TCL's new E Ink tablet beats the Remarkable and Kindle Anker's new charger is one of the most unique I've ever seen Best laptop cooling pads Best flip ...

Scientists at the European Commission Joint Research Centre tested two single-junction perovskite modules outdoors for one year and reported overall stable performance, supported by a new ...

Chao Hu is at the School of Mechanical, Aerospace, and Manufacturing Engineering, University of Connecticut, Storrs, Connecticut 06269, USA. The second category, data-driven lifetime prediction, uses ...

Solid-state batteries shift toward real-world validation in China.Freepik Geely is moving its solid-state battery ambitions from the lab to the road, setting a clear timeline for when its in-house ...