Bitcoin mining involves solving complex mathematical puzzles, validating transactions and securing the network. Miners compete to find the correct hash, adding new blocks to the blockchain and ...

The Tata Sierra in its ICE (internal combustion engine) avatar closely mirrors its EV counterpart, though it features subtle changes to the grille and bumper design The Sierra ICE features an all ...

This business case looks at the ethical and environmental issues associated with the traditional diamond industry ...

Lucara's Karowe mine in Botswana has emerged as the world's leading producer of very large diamonds. A reputation cemented by the discovery of the second-largest gem-quality diamond ever, at 2,488ct, ...

Sierra Metals CEO, comments, "We are very pleased with the results of our exploration strategy at Bolivar to date and these results only offer what we believe is a glimpse of the mine’s full ...

Copper grades from the drill results are higher than the ones reported in the current Measured & Indicated Mineral Resource for the Bolivar Mine ... of Sierra’s strategy.” Notable diamond ...

The Sierra Leone Police Force continues to play a crucial role in Sierra Leone’s growth trajectory from the perspective of providing national security. In the last couple of years, […] ...

The extraction will take place at the Panna mine in the state of Madhya Pradesh, India. Credit: Nmaneer/Shutterstock. Indian state-run miner NMDC is set to extract 6,500 carats of diamonds, valued at ...

Ernesto Balarezo, Sierra Metals CEO, comments, “We are very pleased with the results of our exploration strategy at Bolivar to date and these results only offer what we believe is a glimpse of the ...

which discovered several diamond deposits in Liberia in recent years. The man behind Mano's decision was Karl Smithson (see Who's Who), a British geologist and consultant to Mano who drew up a report ...

Bitcoin mining is open to anyone, though technical and financial barriers have grown over the years. Miners can only produce new Bitcoins until reaching the supply cap of 21,000,000 BTC. Bitcoin ...

Sierra Leone is extremely ... economic growth has been driven by mining - particularly iron ore. The country’s principal exports are iron ore, diamonds, and rutile, and the economy is vulnerable ...