The body is, for all intents and purposes, an extraordinarily complex machine. This requires a multitude of parts all working together in complicated relationships from the micro- to macromolecular ...

There are 118 elements on the period i c table, and you might think we are made up of many of them. But that's not the case; the complex systems that make up our bodies have a surprisingly simple ...

Fireworks get their colors from metal salts in the explosive mixture. Some of the elements used in fireworks are also present in the human body, and without them, life would be impossible. Potassium, ...