A number of nations are giving up paper currency. Could America be next?
Get the details on five 20th-century cult leaders whose influence led to deadly consequences around the globe.
This month, a painting by Picasso is being raffled off, for the first time ever online, in order to help a group working to save an ancient city.
As the tree lighting at New York City’s Rockefeller Center marks its 81st anniversary, find out more about this sparkling tradition.
Researchers find a giant aircraft-carrier sub that was captured and sunk by the U.S. Navy nearly 70 years ago.
From a deep-sea pioneer to the man credited with the modern discovery of Machu Picchu, get to know five intrepid explorers.
Buyers are spending big money to own a piece of Kennedy history, from nearly $600,000 for the president’s leather jacket to $318,000 for a car he once rode in.
