Diamond miner in Nunavut digging for high-quality gems
North Arrow Minerals wants to focus on finding high-value orange-yellow rocks.
Scientists turn to ‘self-heating’ to make lithium batteries more efficient
High-density energy storage is still a hurdle between renewable-energy harvesting…
Illegal gold miners invade Grace Mugabe’s farm
Mugabe was touring the farm when she ran into the…
East Africa Metals and Luck Winner fail to agree on Ethiopian projects financing
“Despite the best efforts of both parties, negotiations failed to…
Avaaz launches campaign against Belo Sun’s massive Brazilian mine
The U.S.-based online activist network launched a campaign to gather…