An eco-friendly battery made from lemon-like acids, gelatin, and biodegradable metals may soon power the next generation of wearables and medical implants. Researchers at McGill University’s Trottier ...

Learn how to make a simple lemon battery and use it as an emergency phone charger in this hands-on science experiment. Watch step-by-step as we cut lemons, prepare copper and aluminum electrodes, and ...

You probably know that simply tossing dead batteries in the trash is no bueno – they release toxic heavy metals as they break down over time in landfills, contaminating the soil and nearby water ...

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 ...

Andy is a seasoned technology journalist with more than 15 years experience in the mobile industry, writing for Digital Trends, Wired, and more. During that time he has reviewed hundreds of ...