BHP Group, the world's No. 1 miner by market value, on Tuesday reported a 17% rise in second-quarter copper output. It said iron-ore production rose 1% year over year, while steelmaking coal output ...

The author of the paper took the ground that as much calorific effect was produced by the combustion of coke made from a certain quantity of bituminous coal, a& from the raw coal itself.

Metinvest Group confirms suspension of Pokrovsk Coal Group operations (Pokrovsk, Donetsk Region) due to changes in the ...

Buckets of raw coal and hand tools were found close to the victims in the rubble, and a bucket of coal was found in a vehicle at the scene. Clay County EMA Deputy Director Revelle Berry said the ...

Buckets of raw coal and hand tools were found close to the victims in the rubble, and a bucket of coal was found in a vehicle at the scene. Clay County EMA Deputy Director Revelle Berry said the ...