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, ...

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 ...

4. Australia and New Zealand Australia and New Zealand's flags share similarities, including a blue field with a Union Jack ...