May Day, or Beltane; International Workers Day and Lei Day are all celebrated on May 1. Here's what to know about each ...

They say April showers bring May flowers, and while that is true, May also brings with it a slew of events, holidays and ...

The history of organized labor is long and brutal. The history of May Day, the holiday honoring the organized labor movement ...

While not an official holiday in the U.S., May Day has come to represent the fight for workers' rights everywhere. Referred ...