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

You probably know that simply tossing dead batteries in the trash is no bueno – they release toxic heavy metals as they break ...

An innovative solution to creating more environmentally friendly batteries has been demonstrated by a team of researchers at ...

An eco-friendly battery made from lemon-like acids, gelatin, and biodegradable metals may soon power the next generation of wearables and medical implants.

Did you know you can create a battery by using a few coins, some wire and a lemon? It's another experiment that might get you and your family "Hooked on Science." Materials n Penny n Nickel n Lemon n ...

Transform ordinary citrus fruits into natural batteries! This experiment demonstrates how chemical energy can be converted into electrical energy using simple household items. You'll create enough ...

To give the battery its stretchable quality, the researchers mixed the acids into gelatin, a natural, biodegradable material.

Researchers with McGill's Trottier Institute for Sustainability in Engineering and Design have developed a stretchable, ...