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

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 ...

Before the age of lithium batteries, any project needing to carry its own power had to rely on batteries that were much less energy-dense and affordable. In many ways, we take modern lithium ...

Lithium-ion batteries with recycled cathodes can outperform batteries with cathodes made from pristine materials, lasting for thousands of additional charging cycles, a study finds. Growing demand for ...