In this video, watch as I transform a simple copper coin into a miniature copper plane using basic metalworking techniques.

Welcome to the online classes at home with the theme diy wire jewelry - handmade copper jewelry - also hope to inspire more ...

China is studying ways to strengthen regulation on the expansion of copper smelting capacity, a state news outlet said on Thursday, as persistently low processing fees have reduced smelting profits.

Researchers in Denmark are building a robot that points to the future of e-waste recycling. It could benefit both he planet — ...

A new thermogalvanic device uses nanoparticles to control ion flow, allowing it to convert waste heat to electricity and store the energy without external batteries.

New research from Germany has shown that heterojunction solar cells screen printed with silver-copper on the front side and ...

The Federal Reserve is expected to cut interest rates by at least a quarter percent this week. What will that mean for gold ...

Argent Minerals is progressing work aimed at putting it on the path to producing silver and other minerals from its Kempfield ...

Lab-scale trials of the Jet Electrochemical Silver Extraction technology of LU7 have turned solar panel junk into high-value ...

SYDNEY, Sept. 18 (Xinhua) -- Scientists in Australia have developed a new material that achieves record-high thermoelectric performance, paving the way for more efficient conversion of waste heat into ...

Before the sum totality of human knowledge was available in the palm of your hand, and subsequently ignored for the latest ...