Expert journey of a sunflower, from field to oil, is a fascinating process powered by both nature and modern technology. The adventure begins in the sunny fields, where sunflowers are carefully grown ...

In its pure, manmade form it's known as vermilion ... So how do you actually use mercury to extract gold? When you mix the finely powdered gold-bearing rock with some mercury, the gold within ...

So, how exactly is mercury used to extract gold, what are the implications ... This strained liquid is now a pure form of ...