Natalie ShermanBusiness reporter, BBC NewsAFP/GettyCopper entering the US from other countries is set to face a new tax of 50%, President Donald Trump has said.The decision carries through on ...

Getty ImagesThe Cobre Panamá mine was forced to close in DecemberZorel Morales is worried about 130,000 tonnes of toxic material.The substance in question is partially processed copper ore, and ...