Looted ancient coins return to Romania from US

Authorities have displayed 2,000-year-old silver coins that were looted a decade ago from an archeological site in Transylvania and smuggled to the United States.

Counterfeit euros are detected with an optical mouse

The sensor of some optical mice can be used to easily and cheaply detect counterfeit euros, according to a study published by Spanish researchers of the University of Lleida (UdL) in the scientific journal Sensors. Almost ...

Cryptocurrencies: High volatility and returns

It's been an extremely volatile year for Bitcoin prices. About a year ago, Bitcoin was trading in a range of $4,000 to $5,000. After climbing to a high of just over $20,000 in December 2017, it now seems to be back where ...

Treasures lost and found

Buried hoards are the stuff of childhood dreams. Treasure Under Your Feet, an exhibition at the Fitzwilliam Museum, brings together precious objects found all over East Anglia. Heaps of glittering coins, a collection of axe ...

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