The Toronto-headquartered company now expects production of 380,000–440,000 tonnes copper this year, down from earlier estimates of 400,000–450,000 tonnes.
The Intergovernmental Forum on Mining, Minerals, Metals and Sustainable Development says most mining laws and regulations don’t acknowledge women as active participants in the sector.
Nanometer-sized metal struts that form nested networks on separate hierarchical levels demonstrated to provide great strength while remaining ultralight.