Researchers now have a clearer picture of the chemical mechanisms underlying lithium-ion batteries—and it could lead to ...

Head to the iOS Settings page, then tap Battery: Here you’ll see details of your recent battery usage, together with the apps ...

As artificial intelligence and data centers demand more power from the grid, Carnegie Mellon University is improving a key ...

A new technique stabilizes a metastable form of sodium solid electrolyte, enabling all-solid-state sodium batteries to ...

A new software feature in iOS 26 called Adaptive Power also contributes to improved battery life. It's enabled by default on ...

This new kind of battery could change how we power everything from satellites to medical implants. It could make pacemakers that last a lifetime, or sensors deep in forests or oceans that never need a ...

Without an uninterruptible power supply, you’re just a power outage away from losing all your work.

Apple launched a new MagSafe battery pack and said the only phone it was meant to work for was the iPhone Air. Is that true?