This post may contain links from our sponsors and affiliates, and Flywheel Publishing may receive compensation for actions taken through them. The earliest wheels were apparently made some 5,500 years ...

This post may contain links from our sponsors and affiliates, and Flywheel Publishing may receive compensation for actions taken through them. The earliest wheels were apparently made some 5,500 years ...

Even though the invention of the wheel around 6,000 years ago revolutionized everything from transportation to pottery making, its exact origins are still a mystery to archaeologists. But a new study ...

The untold true story that changed the course of history.

The vast majority of trains on the planet depend on the friction (also known as adhesion traction) between steel drive wheels and steel rails to turn power into motion, but the somewhat slippery metal ...

It has been a pleasure in past columns to share my opinion of the two greatest inventions of all time: sticky notes and wheels on suitcases. Thank you for listening to my ramblings as to why I chose ...