New report argues that a high-efficiency, low emissions coal-fired station would cost less than the almost A$3 billion in subsidies handed out by the government to renewable projects each year.
A team of MIT researchers in the United States has shown that they can separate pure copper and other trace elements from sulphur-based minerals using molten electrolysis.
Australia's Northern Territory will soon be producing gold again thanks to Emmerson Resources (ASX:ERM), which is advancing the Edna Beryl gold mine along with Australian gold producer Evolution Mining (ASX:EVN).