A copper penny appears to turn to silver after heating in an evaporating dish with a mixture. The penny then appears to turn to gold when heated in a flame. Heat causes a fusion of zinc and copper to ...

The third week of the 2025 Legislative Session has wrapped up, and we’re staying focused on passing commonsense legislation ...

Gold artifacts, nearly 3,000 years old, part of a treasure of great material value ... The pieces were placed in the school's display case, which apparently had no windows, after the people who ...

A Missouri collector’s suggestion for legislation, sent to a new anti-waste government department, seeks to end production of the Lincoln cent and the $1 Federal Reserve note.