THIS mind-boggling illusion used to demonstrate what people with colourblindness can see has blown the minds of social media users. All you have to do is stare at the middle of the green, yellow, ...

June 14, 1777, the Continental Congress issued a resolution making the Stars and Stripes the nation's flag. Enjoy a little red, white, and blue from across the Smithsonian. Visit the O Say Can You See ...

Until the Executive Order of June 24, 1912, neither the order of the stars nor the proportions of the flag was prescribed. Consequently, flags dating before this period sometimes show unusual ...

Flags originated on battlefields as a means of identification and hierarchy. Over the years, they have evolved to incorporate symbols significant to the countries they represent. Click through as ...

Planning to head down to Pensacola Beach? You might want to make sure you're familiar with the beach flag system. On Wednesday, double red flags were triggered by very strong winds and currents on ...