HONJO, Japan (Reuters) - Thinking of throwing out your old cell phone? Think again. Maybe you should mine it first for gold, silver, copper and a host of other metals embedded in the electronics -- ...
Gold and certain other precious metals are key ingredients in computer chips, including those used in consumer electronics such as smart phones. But it can be difficult to recover and recycle those ...
Researchers from the Australian National University (ANU) and the University of the Chinese Academy of Sciences discovered a rich source of precious metals inside a rare type of extinct volcano. As ...
A team of researchers from the University of Wisconsin-Madison, Cornell University, and Wuhan University have presented a completely precious metal–free alkaline fuel cell with enhanced performance ...