In this Oct. 20, 2025, photo, tiny ball bearings surround a larger central bearing during the Fluid Particles experiment, ...

Even the most mundane tools may bring forth complex truths in microgravity. On October 20, 2025, a set of small metal ball ...

If the utility of an invention were somehow derived from the genius of its inventor, it would be pardonable that so many sources trace the idea for the ball bearing to a 1497 drawing by Leonardo da ...

Ball splines and bearings: each play a role in mechanical function, and each are unique. All types of machinery are provided with supports for rotating shafts, and that supporting device is a ...

A layer of foam may be good at protecting you from simple whacks on the head, but it's not necessarily sufficient when you're cycling at speed. That's where RLS bike helmet tech comes in. It's claimed ...