Even today, it remains the most powerful permanent magnet in the ... devices that require compact yet high-performance magnets, such as small automobile motors and sensors and mobile-phone speakers.

and it may soon be possible to build permanent magnets as strong as neodymium magnets, but without any rare earth metals. In fact, the only thing needed to make them is iron and nitrogen ...

Magnet Expert Ltd filmed two super strong magnets crashing into each other at 200 mph. They recorded the video after YouTube users commented asking to see the result of two strong magnets ...

A top scientist has invented super strong magnetic grippers. These allow a man to climb the outside of a steel tower. The magnetic grippers were funded by the military, who wanted to be able to ...

The NHS issued a patient safety alert earlier this month and is now calling for the small metal balls to be banned. It said the "neodymium or 'super strong' rare-earth magnets are sold as toys ...