These new iron-nitride magnets are stronger, cleaner to make, and made from domestic iron-salt waste and nitrogen.

In fact, the only thing needed to make them is iron and nitrogen, plus an understanding of crystal structure and some engineering ingenuity. To start things off, what even is a permanent magnet?

China's iron ore imports in 2024 rose to a record high for a second year, customs data showed on Monday, as lower prices ...

Iron ore is tipped to trade below $US100 a tonne for most of next year as new supply from Rio Tinto’s long-awaited African project adds to giant stockpiles at ...