Crucially, the silver remained in its positively charged ionic form rather than becoming metallic again. The researchers ...

PCWorld explains how to calibrate smartphone and laptop batteries when they display inaccurate percentage readings or cause ...

Magnets can pull or push objects without even touching them. This video explains how that invisible force works using simple ...

“At temperatures below 5°C, chemical reactions ('plating' and 'dendrite formation') start to occur during charging and ...

If you use an OLED laptop and often worry about battery drain, a few simple setting changes can help extend daily usage time.

A new material makes lithium batteries longer-lasting and more efficient—great news for electric cars and clean energy storage.

Cathodes are one of two electrodes in a battery. They're often made from expensive and hard-to-gather metals like nickel and ...

Now, we have interviewed Donut Lab’s CEO and investigated the technology. At this point, it looks like either this battery ...

Lithium-ion batteries produce faint sounds as they charge, discharge, and degrade. But until now, nobody could interpret ...

A new addition to the Roadie 4 app is the String Health & Logger feature. This allows you to log string changes and track the ...

The Toyota Prius is famous for going hundreds of thousands of miles on little more than oil changes. So when a driver says she dropped $4,000 on a new hybrid battery, only to fear her engine is now ...

Smarter obstacle avoidance takes DJI's beginner drone to new heights. The Neo 2 is a great way to learn to fly ...