The film *Spinning Levers* explores the fundamental mechanics of levers and gears, illustrating their role in various ...

Antennas receive and transmit electromagnetic waves, delivering information to our radios, televisions, cellphones and more.

A group of Loughborough University academics have proved a fresh theory which aims to improve how a new technology turns movement into electricity.

Two waves are coherent when there is a meaningful relationship between their phases or when their interference creates a well ...