The Canon Speedlite EL-10 builds on the success of the 430EX III-RT, repurposed for the latest EOS R system cameras.

Having a ready supply of rechargeable AA batteries on hand could keep hundreds of alkaline cells out of landfill.

Both Anduril and ModRetro are founded by Palmer Luckey, the creator of the Oculus Rift VR headset. Luckey is now an almost unbelievable character, a devout anime and video game lover who reportedly ...

We tested the best hand-crank radios to find out which ones could help you stay prepared in emergencies. In addition to our reviews, this shopping guide includes shopping tips to help you find the ...

So while it has been easy to make lithium-sulfur batteries, their performance has tended to degrade rapidly. But this week, ...

ZDNET's recommendations are based on many hours of testing, research ... It's 2025 -- time to throw away batteries and switch to rechargeable ones. Not only will this change save you serious ...

Scott Smith shared results from testing near a lithium ion battery burning research site in Miami County. Both he and another ...

Your car’s battery is essential for powering everything from starting the engine to running your headlights and electronics.

According to the report, the batteries coming out of this pilot production line will be used in prototype EVs for real-world testing in 2025. Unlike the traditional liquid or gel electrolyte found ...

I and other ZDNET experts went hands-on with several of the top MagSafe battery packs (including every pick on this list), spending time testing for charge speed, function, and other features ...

Smartphones got better in many ways this past year. They're taking better photos, as you can see in our various 200-photo face-offs between the best camera phones. They're delivering more ...

Researchers have developed a quasi-solid-state lithium-ion battery that offers enhanced stability, safety, and a longer lifespan. Technological advancements have driven the widespread adoption of ...