USA, — Each June 14, Americans honor one of the nation's most enduring symbols through Flag Day observances that trace their roots to a pivotal moment in revolutionary history. The holiday stems from ...

While Saturday marks the date of a military parade in Washington, D.C. Army's 250th anniversary, which coincides with Trump's 79th birthday, it also marks the observance of a lesser-known holiday.

Think you know every country’s flag? Think again. Many nations have official second flags—used by the military, at sea, or in rare formal settings. In this video, we reveal the lesser-known symbols ...