A laborer with the face painted as the Joker chants slogans during a May Day rally in Jakarta, Indonesia Thursday, May 1, ...

US Labor Day is observed on the first Monday of September annually. It was founded in the 19th century to celebrate the ...

Labour Day, celebrated annually on May 1st, honors the contributions and struggles of workers worldwide. Originating from the 1886 Haymarket event, it acknowledges the labor movement's fight for fair ...