Learn how the smallest motors in history could soon make a splash in healthcare thanks to microscopic gears that are powered by laser light.

Scientists have discovered that the protein machines that shape our DNA can switch direction. Until now, researchers believed that these so-called SMC motors that make loops into DNA could move in one ...

There are a number of ways to transfer an engine or motor's power into drive, and these are generally split into two camps -- automatic and manual transmissions. While gear-based transmissions have ...