From gold coins to famed errors, see what drives coin collecting values.

Here are 10 U.S. dimes that may have some additional value due to their rarity or uniqueness.

Conservationists say retrieving mineral-rich rocks will destroy sea life. Environmental studies show conflicting results.

President Donald Trump killed the penny because the government lost money whenever it pressed one. Nickels cost even more to ...

The top 5 most valuable Funko Pops of all time are sure to given anyone sticker shock, with the most expensive in the ...