Since the beginning of human civilisation food has been used as a currency, but at what point did our gold currency become food?
Gold from space? 70 Sydney Harbour Bridges? Plus more golden facts.
Gold has a long and detailed history, but what happens when the source of human greed turns into the remedy?
Thanks to medicine, the expression ‘heart of gold’ is a literal reality.
A recent astrophysical event has proven that gold comes from the stars, and not the kind on Hollywood Boulevard.