A lack of this vital nutrient is one of the world's leading causes of disability – but exactly when it becomes a problem, and the best way to treat it, remains unclear. When Megan Ryan first noticed ...

Iron is an important mineral that your body needs to make hemoglobin, a protein in red blood cells. Red blood cells help carry oxygen throughout your body. You get iron from certain foods, such as red ...

Here’s what you’ll learn when you read this story: Copper smelters from 3,000 years ago may have experimented with materials just enough to launch the Iron Age. The Bronze Age gave way to the Iron Age ...

Copper smelters from 3,000 years ago may have experimented with materials just enough to launch the Iron Age. The Bronze Age gave way to the Iron Age as the refining process of iron was discovered.

Iron deficiency is a leading nutritional disorder, which affects millions of people throughout the world. The human body requires iron to produce hemoglobin, which functions as the oxygen-carrying ...