If you can't save money on your electric bill, why not save money on batteries? And keep your junk drawer organized while you're at it.

Apple’s AirTag gives you an easy way to keep tabs on your keys, luggage or anything else you attach it to (or stash it inside). However, if you own lots of AirTags — and you really should! — changing ...

Combine the Xvida Magnetic Wireless Charging Portable Battery Pack with the Charging Case to make an iPhone battery case. Photo: Ed Hardy/Cult of Mac The Magnetic Wireless Charging Case from Xvida ...

As renewable energy capacity increases on power grids, battery energy storage systems become more and more important. While lead battery technology is not new, it is evolving. Advanced lead batteries ...

This story originally appeared on Vox and is part of the Climate Desk collaboration. The tricky thing about generating electricity is that for the most part, you pretty much have to use it or lose it.