DEAR DR ROACH: I am having significant issues with my hip replacement that was performed 10 years ago. It can get quite painful after kneeling, lifting heavy objects or sitting in some chairs for ...

Thomas has spent two years working in the auto journalism industry, contributing to a UK-based newspaper and writing for Euronewsweek. A full-time writer and lifelong engineering enthusiast, he now ...

Idaho’s Cobalt Belt is a 34-mile-long desirable stretch of ore tucked under the Salmon River Mountains that’s considered “globally significant” by mining companies. And miners are interested in that ...

Reagent-free (photo)electrochemical systems effectively break down cobalt–organic complexes while simultaneously recovering ...

It's been almost 10 months since the Democratic Republic of Congo, the world's dominant cobalt supplier, halted exports of the battery metal.