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

Welcome to my channel Mr Sagoo where you will learn how to make an idea with your own hands. Waiting for your support! Other ...

A blast from the Elektor archives: this 1998 battery tester uses a simple LED display to reveal a battery’s true condition under load — even below 1 V.

Learn how to make your car battery last longer with this expert advice from CR. These simple steps will catch any battery ...

I'm a mother of 2 who works in a research lab. These are the STEM-based toys my kids have played with the most over the years ...

A new sodium-ion battery offers a cheaper and safer alternative to conventional lithium-ion systems, scientists say, paving ...

Researchers at Edith Cowan University (ECU) are working on ways to make solid-state batteries more reliable with the help of ...

A jury found a Wisconsin judge – accused of helping an undocumented immigrant dodge federal authorities – guilty of obstruction Thursday, marking a victory for President Donald Trump as he continues ...

Iron-on patches can repair clothing or add personal flair to backpacks and hats. And now they could power wearable tech, too. Researchers reporting in ACS Applied Materials & Interfaces have combined ...

MILWAUKEE (AP) — A Wisconsin judge accused of helping a Mexican immigrant evade federal authorities did not take the stand ...

Australians are installing home batteries at record rates. They could be used not just to cut bills but as a backup after a ...

This ironed-on circuit creates a “VT” pattern that lights up LEDs, even when bent into different shapes (as shown in the middle and right images). Iron-on patches can repair clothing or add personal ...