Spotting rare coins is a lucrative hobby for some, but it takes patience and impeccable eyesight. There are millions of ...

This observational documentary tracks four families living in poverty in the capital of Lebanon. By Nicolas Rapold This film by Sally Aitken follows a hummingbird rescue center and the woman who ...

It's present in metal alloys like sterling silver, cupronickel (copper-nickel), and bronze ... despite the growing potential of a copper shortage. Copper has been a valuable commodity for thousands of ...

Palladium deposits can be found alongside other precious metals like gold, platinum, and even the likes of copper and nickel. Hence palladium is often extracted as a byproduct, much like silver. In ...