The American Culture Quiz is a weekly test of our unique national traits, trends, history and people. This time, test your ...

That blue star symbol isn’t random, and in fact, it’s an important part of modern, standard emergency medicine services. Read on to find out what it means and how it became a universal symbol.

The star originated in Germany in the late 1830s during a geometry lesson at the Moravian Boys School. It was adopted by the Moravian Church as an Advent symbol and would later become a popular ...