Fortunes could be saved from going down the drain by extracting gold and precious metals from poo, scientists suggest.
No image available
/ 12 December 2008
SA stocks remained weak but off the morning’s lowest levels by midday on Friday, still weighed heavily by falling resources and precious metal stocks.
No image available
/ 15 September 2008
Gold injections can treat arthritis and silver coating fights infections. Peta Bee reveals the practical uses of precious metals in medicine.