Canadian oil sands producers could fetch up to $15 more per barrel with this technology

The country has so far only been dealing with futures on gold and silver.

Power generation from renewable sources is expected to increase by 40% over the next five years.

"As long as the world’s most important central banks are stepping back from further monetary stimulus, and China’s appetite for raw materials slows down, the earnings trajectory for metals and mining companies may still be downward."

"Smart blasting, mineral pre-concentration, novel flowsheets and new grinding technologies are just a few of the different strategies which can improve cost effectiveness."

US president gives speech on climate change at Georgetown University.

The mining giant is in the process of choosing a financial adviser to assist with the transaction.

Pushed by a global surplus of coal that is negatively affecting its price.

It will be an extremely important and interesting half-year results season for gold miners, say experts.

Major oil Canadian pipelines that move almost 1 million barrels per day (bpd) of Alberta oil sands crude, remained shut on Monday.