A group of about 2,000 Polish miners has traveled to Luxembourg to protest against the decision of the European Court of Justice to halt production at their lignite mine.

The Spain-focused miner has received complete assays for the first step-out drill hole as well as the final infill drill holes from La Infanta.

The London copper contract has been sucked into a stocks vacuum after the amount of available metal in warehouse system sank to the lowest since 1974, writes Andy Home.

Boliden said costs had increased due to major planned maintenance shutdowns, higher energy prices and wage inflation.

Canadian researchers have found carbon residue corresponding to what once was once ancient life encased in a 2.5-billion-year-old ruby.

Gold and silver are highly conductive and small quantities are embedded in circuit boards and other hardware.

That’s the question the exchange is urgently trying to address for its flagship copper contract, which sets the global price for one of the world’s most important commodities.