Copper miners are taking another look at extracting value from their waste rock dumps thanks to the record recent copper price rally and the application of new technology.
Nippon Paper Industries is targeting new breakthroughs in the use of cellulose nanofibers, with the aim of creating supercapacitors that could store and release energy with vastly improved performance.
Canada said that Kyrgyzstan's move to impose external management on Centerra Gold's mine could have far-reaching consequences on foreign investment in the country.