The source of the dust is a monument to the past: a 50-foot mountain of towering black rock, called slag, left over from a ...

Derek Saxon, owner of D’s Camps, walks across the ice on the Cathance River in Bowdoinham, where Wednesday's temperature dipped into the high teens that night. (Rich Abrahamson/Staff Photographer) ...

If you’re like me, you use the iPad in the kitchen pretty much every day. If you’re also like me, you’ve had to become quite creative in jimmy-rigging methods to keep the iPad from falling over in the ...

CHONGQING, CHINA - JANUARY 19: In this photo illustration, a smartphone displays the logo of Freeport-McMoRan Inc. (NYSE: FCX), an American mining company producing copper, gold and molybdenum, in ...

Hamza is a gaming enthusiast and a Writing Specialist from Pakistan. A firm believer in Keyboard/Mouse supremacy, he will play Tekken with WASD if you let him. He has been writing about games since ...

Copper is a good starting resource to focus on when you're looking to make better crafting items and tools in Hytale. It's not too tricky to find, and you can begin using it at your level 1 Furnace.

The president exempted a copper smelter in Arizona from air-quality rules. An E.P.A. official guided the company that sought the exemption, emails show. The president exempted a copper smelter in ...

Pan Pacific Copper and Lundin Mining Corp. have agreed to keep processing fees to turn copper ores into metal broadly unchanged next year, with the miner choosing not to pursue reductions that would ...

Satellite tracking and analysis firm Earth-i observes 40 percent of capacity operating rates at some copper smelting plants in China. Global secondary refined recycled-content production grew by 5.5 ...

Still Bright hopes its chemical process could help replace polluting copper smelters. Demand for copper is surging, as is pollution from its dirty production processes. The founders of one startup, ...

1. Copper is essential to America’s energy, defense, and manufacturing sectors. From the electric grid to semiconductors, copper plays a critical role in supporting our modern economy. Maintaining and ...

Miner Freeport Indonesia, majority-owned by the Indonesian government but operated by US mining giant Freeport McMoran. The project involves the construction of one of the world’s biggest copper ...