Not even a decade ago, four-stroke gas augers and propane augers seemed to be the way we would bore holes in the ice well into the future. But how times have changed! Advances in batteries, ...

The U.S. doesn’t produce the minerals and metals needed for renewable energy, microchips or military technology. Authorities ...

After six years of testing portable power stations for CNET, I can spot a good product pretty easily. Most of the time, the usual brands have established product lines you can count on, and it isn't ...

Lithium-ion batteries have taken up permanent residence in our homes for years now. They're hidden in your phone and laptop, but they might also lurk in your electric toothbrush or your bike. Even ...

The Chinese startup has begun mass-producing two types of sodium-ion batteries and plans to launch a third this month.

The Federal Aviation Administration has issued a safety alert warning airlines of the risks of passengers and crew members carrying lithium batteries on board. Cell phones, laptops, portable power ...