Mercury’s core may be wearing a metal jacket. New experiments suggest the planet’s innards stay warm thanks to an insulating layer of iron sulfide, which could help to explain how the small world has ...

A silver deer snaps to attention in a desolate forest. No, this isn’t some strange new breed—the deer is made of iron fillings. This short film, titled “FERRO,” manipulates magnetic iron filings to ...

Scientists have managed to use electrical fields to control the magnetic oscillations of certain ferrous materials. This has opened up huge potential for computer technology applications, as data is ...