Before you toss your old pennies in the coin jar, take a closer look at them. They could be worth thousands of dollars to ...

Some reverse engineering might be necessary to inspire students to study subjects that generate economic wealth.  Read more ...

There's a marketplace for coin enthusiasts to buy and sell rare coins, where you could make some decent money if you find one that's in demand.

Most pennies today have little value, but those from the early American colonies can sell for thousands of dollars. In 2010, ...

If you're planning a holiday to Spain this year, it might be worth bearing in mind a new warning about Euro banknotes and ...

You might be carrying a hidden fortune in your pocket without even realizing it. Some coins that appear to be ordinary spare ...

You might think the end of penny production would make the coins rare and valuable, but not so fast, warned John Haas, owner ...