BRECKENRIDGE – Intrawest officials and Copper Mountain residents and property owners faced off over Copper’s future residential density at a meeting of the Board of County Commissioners (BOCC) Monday.

Hydrogen peroxide reacts with copper to produce hydroxyl radicals with strong antibacterial properties. However, this requires high copper concentrations because two copper atoms have to come close ...

U.S. EPA prepares rule to speed up spending tied to its $15 billion national effort to replace lead pipes carrying drinking water. The Copper Development Association sees a market for copper pipe and ...

The resistivity versus temperature curves of pure Cu, CuCr alloys and CuCr/Gr wires were tested to determine the effect of Cr and graphene incorporation on resistivity. The study, led by Tingting Zuo, ...