Iron is a mineral that plays a key role in many bodily functions, from forming red blood cells to transporting oxygen and supporting our immune system. It's one of the most important nutrients out ...

Formed under intense pressures, the newly discovered compound packs helium atoms into crystalline iron, researchers report February 25 in Physical Review Letters. The compound joins a short list ...

Blood test results showed that Ryan had iron deficiency anaemia. Looking back, there had been other signs. Despite regularly working out, Ryan had suddenly started to feel winded on routine hikes.