To better protect kids, the CPSC in 2022 set strict rules on the size and strength of loose magnets. The agency banned small ...

Magnets and superconductors go together like oil and water—or so scientists have thought. But a new finding by MIT physicists ...

China has started approving some rare earth exports under its new licensing rules, but the sluggish pace is raising alarm ...

Thousands of young children worldwide are still swallowing magnets despite an increase in regulations, finds a review of the available evidence, published online in the journal Injury Prevention.

A permanent magnet is always magnetic. It has an invisible magnetic field. Only certain materials, such as iron, feel a magnetic force. Permanent magnets can come in lots of different shapes and ...

At the same time, he believed there was a need for new permanent magnets that combined rare-earth elements and iron. “Iron is more abundant, cheaper, and has a stronger magnetic moment than ...