Scientists have developed a novel method to identify which hills of coal waste are suitable for the construction of a solar plant. Their technique integrates GIS and the technique for order preference ...

A new study shows that coal mine waste, often seen as an environmental problem, can actually help create stronger, longer-lasting biochar that locks carbon in soil and supports cleaner environments.

Resolution Minerals Ltd. announced metallurgy test work is continuing, with high rates of antimony recoveries in sulphides in concentrate test work from rougher flotation tests for stibnite.