Kohn elaborated on the statement in his original email asking for an appraisal. “I rescued this gold leaf sign (not a ...

the common response is to toss it in the trash. This global habit contributes to the nearly 50 million tons of electronic ...

In a groundbreaking study, researchers have unveiled a stunning discovery—a gold-plated medieval pendant found buried in a ...

A new sponge made from cheese waste extracts 22-carat gold from e-waste. With more gold than mined rock, this eco-tech could ...

A young woman in Kien Giang was stunned to discover a bundle of gold jewelry hidden inside a trash bin while cleaning her mother's room - nearly throwing it away before realizing what it was. Huynh Tu ...