The European Union has been wrestling with the future of its 1—and 2-cent euro coins for some time. The two lowest ...

In the Chinese city of Wuhan, surgeons have successfully transplanted an artificial heart with magnetic levitation weighing ...

At a cost of nearly four cents to produce each penny, Oregon’s U.S. Sen. Jeff Merkley says the United State Mint is ...

Tiny but mighty - I went on a mission to find the smallest tech in the world, and what I discovered ... to fully functional devices the size of a coin, this collection proves that great things ...

For collectors who want to see just how many different Sede Vacante coins they might assemble or even get a sample of, those ...

A playdate between the world's tallest and smallest living dogs went the way of most dog park encounters, despite the 3-foot height difference — lots of tail wagging, sniffing and scampering.

There are fewer than 1,000 Bornean elephants left in the wild. Logging and palm oil plantations have destroyed their habitat ...

Vatican City is located in Rome, along the Tiber River. Yes, the Vatican is its own country. In fact, it's the smallest fully independent nation state in the world, according to Britannica. The ...

The current Guinness World Record holders for the world's tallest dog and the world's smallest dog met in person last month, the organization said on its website. Reginald, who goes by Reggie ...