You're listening to Chemistry in its element brought to you by Chemistry World, the magazine of the Royal Society of Chemistry. For the human brain, iron is essential yet deadly. It exists on Earth ...

Iron is the main ingredient in various forms of iron and steel, but the various types of metals contain other elements as well. Sometimes these elements are unwanted; other times they're ...

Can an iron structure stand tall for 1,600 years without rusting, despite being exposed to the elements? It seems implausible, considering the supposed lack of technology at the time of its ...