The Royal Mint has launched a new £5 coin, which forms part of a nationwide code-breaker challenge inspired by Sir Isaac ...

The coin design includes numbers, letters and symbols that act as a clue ...

“U.S. Lincoln one-cent denomination coins used to be composed of 95 percent copper, however, since 1982 have been made of 97.5 percent zinc with a 2.5 percent plating of copper."” — Dr. Mike Fuljenz ...

About a dozen years ago, a pseudonymous commenter on a financial website, writing under the name Beowulf, presented an unusual solution for a debt-ceiling standoff: If the federal government was at ...

The Royal Mint is set to launch a nationwide code-breaking challenge, with the chance for competition entrants to win a solid ...

PHILADELPHIA (AP) — US Mint ends production of the penny, its lowest denomination coin, in cost-saving move.