Researchers at the University of Gothenburg have made light-powered gears on a micrometer scale. This paves the way for the smallest on-chip motors in history, which can fit inside a strand of hair.

The study documenting an increase in fusion reaction rates at room temperature is published in Nature.

Compounding this mechanical challenge is the fact that many advanced robots are being developed to work outside constrained ...

I've evaluated outdoor and fitness equipment for over five years. The Andis ReVite won the top spot on this list, due to its simple yet sophisticated design and impressive performance. After ...