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 ...

But rather than using alternating currents through large inductors, [Tim] put 40 neodymium magnets with alternating polarity around the circumference of a large MDF disk. When driven by a drill ...

The two types of rare-earth magnets classified according to the materials which the magnets are made of are Samarium-cobalt and Neodymium magnets. Samarium-cobalt magnets were the first family of rare ...

Two researchers who independently developed the neodymium magnet — used in everything from hard disk drives to automobiles — have been awarded the 44th Honda Prize. In 1982, two researchers ...

These rare earth magnets contain neodymium and other rare earth elements, which are sourced using unsustainable and environmentally toxic mining practices. Niron’s Clean Earth Magnet ...

Recycling Rare Earth Permanent Magnets by NioCorp Could Help Boost U.S. Production of Heavy Rare Earths, Which Are Currently Produced Almost Entirely in Asia ...

The women’s-fashion section is always a goldmine in any Nordstrom sale, and I’ve already spotted deals on Hokas, Skims, ...

Oct 22 (Reuters) - Amazon.com AMZN.O is imposing severe price caps on what merchants can charge for their products on a new ...

It said the "neodymium or 'super strong' rare-earth magnets are sold as toys, decorative items and fake piercings, and are becoming increasingly popular". It added that unlike traditional ones ...

You can be well-read for only a couple of dollars. Here's your guide to buying books for cheap both online and in-person, ...

What are the differences between cab types? A regular cab only has one row of seats and limited interior storage, while an extended cab has two rows of seats and also comes with small secondary ...

Executive Editor David Carnoy has been a leading member of CNET's Reviews team since 2000. He covers the gamut of gadgets and is a notable reviewer of mobile accessories and portable audio ...