An 18th-century mechanical artwork depicting Mount Vesuvius’ eruption has finally erupted — 250 years later. University of ...

At a specific rotation angle, known as the “magic angle” (just like in twistronics), the waves become highly focused and ...

Researchers at Kyushu University have designed a class of molecules whose ability to amplify light energy can be actively ...

Childhood is often viewed through a soft-focus lens, a time of innocent play and endless afternoons. But lurking in the ...

Airbag activation itself is a delicate balance. If they fail to deploy in a major crash, passengers are left unprotected. If ...

Step into the world of magic with four springs that can transform your projects dramatically! This video reveals how these simple yet powerful tools can revolutionize what you create. Welcome to Mr.

When you push or pull with a simple machine, you are applying a force and doing work. And, if you get more force out of a machine than you put into it, then that machine has a mechanical advantage.

A book of mechanical actions is a wondrous thing — mechanically inclined children have lost collective decades pouring over them over the generations. What could possibly be better? Why, if the ...

1 Department of Rehabilitation Medicine, Tonghua City People’s Hospital, Tonghua, China 2 Department of Rehabilitation Medicine, First Hospital of jilin University, Changchun, China Osteoporosis is a ...