For decades, the so-called Baghdad Battery has been a curiosity, dismissed by many as nothing more than an ancient artifact ...

Earlier this year Donut Lab caused quite the furore when they unveiled what they claimed was the world’s first production-ready solid state battery, featuring some pretty stellar specifications. Since ...

Rechargeable batteries are everywhere—from portable electronic devices and electric vehicles to renewable energy storage.

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 ...