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 ...

An innovative solution to creating more environmentally friendly batteries has been demonstrated by a team of researchers at McGill University in Canada, and the breakthrough came after some ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. There are those who say ours is the age of the battery. New and ...

Discarded electronics are piling up fast, pushing researchers to explore creative ways to reduce this e-waste. Now one team has crafted a water-activated disposable battery made of paper and other ...

As part of the goal of tackling climate change, more and more people are using electric vehicles, which produce just a fraction of the carbon dioxide emissions as their gasoline-powered counterparts.