Learn how to make a simple lemon battery and use it as an emergency phone charger in this hands-on science experiment. Watch ...

Review of Vatrer's compact 48V 105Ah mini lithium battery. Fits tight spaces, delivers 50-mile range, charges in 6 hours.

Tis the season to get the perfect gift. It could be for your nerdy self or even your geeky friends. I have ideas.

Prosecutors are trying to convince a jury that a Wisconsin judge put her personal beliefs above the law and helped a Mexican ...

Forget ancient dynasties. Travel platform Egypt Beyond's new era of journeys immerses you in exclusive experiences.

A sampling of the stories NPR staff believe made some of the deepest ripples this year — reminders of what rigorous, compassionate journalism can do, and why the work remains as urgent as ever.

Heartiley Battery, the new Tamil web series, is now streaming on ZEE5. Subscribers of OTTplay Premium can also watch all the ...

The Flossmoor Public Library kicked off its new Winter Science Series on Dec. 18, welcoming young learners for an hour of ...

If you have a Raspberry Pi project that you want to take on the go, you have a few different options for power. Here are the ...

A hands-on look at the Kuxiu S3 10,000mAh MagSafe battery and why it replaced multiple chargers for daily use and travel.

Factorial, the start-up, said the listing would provide money that would help it bring new solid-state batteries to market as ...