Chances are some of your favorite sandwiches don't include what's on this list. From the olive loaf sandwich to the beef ...

When you meet someone—whether it’s for the first or tenth time— extend your hand for a handshake. Make it firm but not ...

Carvings on a 12,000-year-old monument in Turkey appear to mark solar days and years, making it possibly the oldest solar ...

This article was originally published on mentalfloss.com as Can You Solve This Old-Timey Riddle? #57. Boomtown: Nation's ...