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 ...

Discover how to craft a simple electric motor using everyday household items in this detailed, step-by-step tutorial. Follow along as we transform basic materials—like copper wire, an old CD, magnets, ...

General Motors Co. and Samsung SDI have pulled back on construction of a massive electric vehicle battery plant near New Carlisle, Indiana, with a number of workers on the site laid off earlier this ...