Could you have a penny worth way more than one cent? Or a quarter worth a small fortune?  A 1943 bronze Lincoln cent, a 1944 steel Lincoln cent, or a 1937-D 3-legged ...

Analog forms of communication are far from dead. Indie stationery brands are capitalizing on a dedicated customer base who typically had to look abroad for special stationery goods.

Known as the Tantiusques, the mine was sold to John Winthrop Jr., the son of the first governor of the Massachusetts Bay ...

Spy used pen nibs dipped in lemon to write invisible messages to his counterparts. He relayed his secrets in between lines of ...

Burn after reading.” For German agent Karl Muller, that advice would have really helped. Muller, a spy who masqueraded as a Russian shipbroker and ...

A 110-year-old lemon used by a German WW1 spy to send secret messages from Britain with invisible ink is going on display in ...