Exploring the quantity and dollar value of recycled metals in the U.S. by visualizing metal recycling ratios.

Company suspended operations at one of its shafts in Kitwe.

The remote Ambler Mining District contains massive lodes of minerals essential to cleantech, but extracting them will likely make an ecological mess.

By now, there are about 120,000 tons of copper and around 12,500 tons of cobalt stuck waiting to leave the country.

The automaker has its eye on one of the world’s bigger underdeveloped copper deposits in Argentina’s San Juan province.

Indonesia's energy company Medco Energi Internasional owns a 23.1% stake in the company.

The dollar also reached a seven-week high, making metals costlier for buyers with other currencies.