Commerce Secretary Howard Lutnick said President Trump plans to introduce steep tariffs on copper imports after he directed ...

[A_Steingrube] has posted a guide to his favorite method of copper electroplating. Plating copper onto other metals is popular with the steampunk crowd, but it does have other uses. Copper plate ...

The project, which will take 10 years to build but could supply 25% of America’s copper, has been subject to legal challenges from local Native American groups over many years. Days after the US ...