Confused about real versus fake gemstones? Experts reveal reliable methods to verify authenticity. Visual inspection for ...

Banks and credit unions often offer free coin exchange services for customers, while charging small fees for non-customers. Coinstar machines charge up to 12.9 percent plus a 99-cent flat fee but are ...

Take ASML, the Dutch firm that holds a virtual monopoly in EUV. With Intel, TSMC, and Samsung as its main clients, ASML’s ...

At the end of a talk for the American Numismatic Society on using coins in the classroom, History Assistant Professor Jane Sancinito made an appeal to collectors who find fakes mixed in with real ...

The first free sweeps slots on this week’s list comes from 3 Oaks Gaming, and it is a fan favorite. 3 Hot Chillies is a hold and win slot that offers a plethora of compelling features, including ...

Optimal packing problems have inspired mathematicians for centuries. Biophysicists now add a layer to the question: How do chloroplasts arrange themselves optimally within cells, when the meaning of ...

The legal fallout hasn’t touched Melania, but it’s sweeping up figures behind the scenes. In April, coin holders banded together to file a class action suit in federal court. The defendants are ...

Emirates has introduced a groundbreaking challenge inviting the public to design a commemorative coin using generative AI, celebrating the UAE’s technological journey. The initiative, launched in ...

Autumn is here, and depending on where you live in the world the days are getting shorter and the mornings and evenings are darker. For me, at home in the UK, I now leave the house in the dark to make ...