The Chinese startup has begun mass-producing two types of sodium-ion batteries and plans to launch a third this month.

The Apple Watch Series 11 looks and feels familiar, because it is. Apple hasn't changed a winning formula, just tweaked it, ...

Battery life on most smartwatches isn't ideal. Previous Pixel watches were slowly improving, but the Pixel Watch 4 finally qualifies as "good" battery life.

How long it takes to reach that breaking point may have seemed more like a matter of intuition—but a new survey suggests ...

The future of the energy sector has always been associated with the need to accumulate capacities and use them as needed ...

The Ultra 3 touts 42 hours of battery life, off-grid satellite messaging and the biggest Apple Watch screen to date. It’s also $800. Here’s why I’m still upgrading.

The E-stacking process, use of silicon-carbon anodes, the special tabs, and uniform structure increases battery safety by 80% ...

Unlock the full potential of your mobile device with these transformative life hacks! Learn how to drastically extend your ...

The brand continues to get a foothold in the high-end fitness-watch category.

A detailed review of the Apple Watch Series 11 following real-world testing. Explore our analysis of the battery life, ...

An overlooked technology for nearly 50 years, the first liquid air battery facility is finally set to power up in 2026.

In 2028, GM will bring “eyes-off” driving to select highways (to start), so you can read a book, watch a TV show, work on ...