Control of minerals used in electronics has given Beijing powerful leverage in trade negotiations with the U.S.

Are your old pennies worth millions? Experts say you shouldn't bank on it. But some wheat pennies could be worth hundreds of dollars; here's how to check yours.

The entire world’s population of Przewalski’s horses once dwindled to a mere dozen. So how did a pair named Fiona and Shrek end up in livestock auctions in the West?

Sure, it might not seem like much, but you'd be surprised at how those coins add up – especially if you have a rare coin in your container. Here's what to know about your coins as the U.S ...

The rarest Royal Mint coin in circulation today has sold for nearly 250 times its face value on eBay this week. The King Charles III Atlantic Salmon 50p sparked a mini bidding war amid coin ...

Here are the top ten rarest 50 pence coins currently in circulation which would see you sitting on a fortune. Since moving to pounds and pence in 1971, more than 70 variations of the 50p coin have ...

This rare species is found only one place on Earth—the Malay Peninsula in southern Thailand, where only an estimated 200 of the cats remain. Tragically, China, ...

If you have bills and coins that are old, rare, unique or otherwise valuable, these are the best places to convert them into ...

SPOTTING a specific animal on a 50p could help you complete a rare collection that could be worth up to £160. The Royal Mint has launched a new steppe mammoth coin as part of its latest Tale of ...

Some coins are made with minting errors which make them not only rare, but also extremely valuable to the right collector. One 20p coin, minted back in 1983, was made on a copper-coloured blank my ...

Whether you inherited a collection, assembled one yourself or stumbled upon some rare coins or bills, they're not worth anything until you sell them. These coins and bills often have sentimental ...