There’s a trick in the world of plastic enclosures. The threaded insert is a small cylinder of metal with threads on the inside and a rough edge on the outside. To make a plastic part with a ...

Do magnets damage your credit cards, potentially causing payment issues? Here's what to know about about magnetic risks and ...

This timeframe is also some 200 million years earlier than previous magnetic field evidence. This is an important distinction ...

Geologists uncovered ancient rocks in Greenland that bear the oldest remnants of Earth’s early magnetic field. The results ...

Keep the guidance below in mind: Store your card separately from your cellular device to prevent demagnetization. Magnetic fields can demagnetize and invalidate your card. Keep it away from TVs, ...

There was a time when I was carrying around a wallet in my back pocket. That thing was probably upwards of around an inch and ...

NIMS has succeeded in simulating the magnetization reversal of Nd-Fe-B magnets using large-scale finite element models constructed based on tomographic data obtained by electron microscopy.

Such simulations have shed light on microstructural features that hinder the coercivity, which quantifies a magnet's resistance to demagnetization in opposing magnetic fields. New tomography-based ...