Rio Tinto is one of the world’s largest miners with operations in iron ore, aluminum (including bauxite and alumina), copper, and minerals (mineral sands, borates, salt, diamonds). Commodity demand is ...

Zimbabwe’s biggest diamond miner is cutting 400 jobs, weighed down by a global downturn in the market for natural gems, a ...

After the Gold Rush: White Water Season 5 finale, Kayla Johanson revealed that she was leaving the show to focus on her own mining and jewelry business in Alaska. Kayla was drawn back to what she ...