The copper and leather device represents the first evidence of mechanical tools from Egypt’s pre-Pharaonic history.

The drill’s chemical composition was also surprising, study co-author Jiří Kmošek noted, as it is made up of an unusual copper alloy containing arsenic, nickel, lead, and silver. A small copper tool ...

A mecca for climbers, hikers, geologists and nature lovers today, the Troodos mountain range is the backbone of Cyprus ever since it was formed 92 million years ago as a fragment of an ancient oceanic ...

Copper stands at the center of many of humanity’s greatest modern challenges as a critical mineral needed to power renewable energy and electric vehicles. This role is nothing new for copper—for ...

You can flatten it, bend it, melt it and harden it again -- yet it’ll still remain one of the most important metals on Earth. This week is all about copper. * Holding down the 29th spot on the ...