Every year, the world consumes around 50 billion tonnes of sand, gravel and crushed stone. The astonishing scale of this ...

"American industries depend on copper, and it should be made in America, no exemptions, no exceptions," Commerce Secretary ...

Amerigo Resources (ARREF) came out with quarterly earnings of $0.02 per share, missing the Zacks Consensus Estimate of $0.04 per share. This compares to earnings of $0.02 per share a year ago. These ...