The One Piece cover stories show an expanded look at the events of the world and some of them go over events that are ...

It could mean a new day for U.S. copper mining, and new worries for environmental groups that are contesting proposals such as the stalled Twin Metals project near northern Minnesota’s Boundary ...

Arizona still produces 70% of the nation's copper supplies, but Chile has emerged as the world's top producer of copper. Large amounts of copper are refined and processed in China, then exported.

Luffy and his right-hand man Roronoa Zoro took on Scopper Gaban ... as all he wanted was the key to free Loki. So, he took Gaban lightly. Once the third greatest pillar of the Pirate King ...

The threat of tariffs has created a compelling opportunity for profit for traders, according to several people involved in the market: U.S. copper prices have traded at a premium of as much as $1,300 ...