Scientists recently analyzed a Peruvian 10-cent piece with an unexplained origin. By Katherine Kornei A decade ago, a funny money mystery fell into the hands of scientists and students at the ...

Researchers present a novel framework that uses image-mining techniques and machine learning algorithms to identify flaws in counterfeit coins. The researchers' framework uses fuzzy association rules ...

It's the first brain teaser in our brand-new series! Finding the solution will take some mental muscle, but you're up for the challenge. Reading time 2 minutes Welcome to the first Gizmodo Monday ...

As the American Numismatic Association concludes its annual convention – dubbed the “World’s Fair of Money” – this weekend in Oklahoma City, the coin-collecting community continues to be plagued by ...