The science pros at The King of Random warn against a dangerous lithium battery experiment you should never try.

Why your phone charges quickly one day but slowly the next, or why electric cars still take an hour or more to charge, is a matter of how lithium ions move into a battery’s electrodes. Scientists ...

With just four cheap ingredients found in any household, this clever camping hack will help you start a fire in no time and in any weather. Here's how to do it.

Head to the iOS Settings page, then tap Battery: Here you’ll see details of your recent battery usage, together with the apps that you’ve been using the most (tap View All Battery Usage for more ...

Most homeowners know the pain and frustration of a power outage. But CNET's review of the Anker SOLIX F3800 portable power station shows there's another way.

Researchers now have a clearer picture of the chemical mechanisms underlying lithium-ion batteries—and it could lead to faster, more efficient batteries for electric vehicles, portable electronics, ...

Conductive concrete isn't brand-new; engineers have been adding carbon fibers or steel shavings to help roads de-ice or block electromagnetic interference for years. The twist with ec³ is that it ...