Early 5-cent pieces weren’t made of nickel — instead crafted from either gold, silver or copper. The modern American nickel ...

Chemists find greener path to making key industrial chemical Date: February 20, 2025 Source: Tulane University Summary: Chemical engineers have discovered that adding nickel atoms to silver ...

This article originally appeared on Milwaukee Journal Sentinel: Nickel: Stolz takes silver in final race, ending streak, but shaking up world of speedskating ...