We all know Mars as the "Red Planet," but how did it earn its nickname? Scientists once believed our planetary next-door ...

99% of this iron ore was low-grade hematite with an average iron ore grade of around 57%, which is substantially below the 62% iron ore benchmark, and therefore they sold their hematite at a large ...

Iron and its alloys, such as steel and cast iron, dominate the modern world, and there’s growing demand for iron-derived ...