Environmental permit approved for $3 billion extension of Anglo's Los Bronces copper project.
The Venezuelan military destroyed what they call a “logistic system” of illegal mining in the Yapacana national park.
Automakers and steelmaking companies have shown interest in the technology, according to Gerard Barron.
The EU, the US and Japan have expressed reservations about a UK proposal to phase out out domestic coal power generation by 2030.
Talks will focus on finding technological alternatives for informal gold extraction, the interior ministry said.
West Virginia University received a grant from the US Department of Energy to develop a pre-commercial demonstration facility for separating and refining rare earth elements from acid mine drainage and coal waste.
Copper artifacts revealed new cultural connections among people living in northern South Africa and the Copperbelt region between the 5th and 20th centuries.
Harris's office highlighted US support for a plan by LifeZone Metals to open a nickel processing plant in Tanzania.