There are biennial questions that arise with the arrival of each new Olympics, and they involve the colors worn by a few nations. Most often mentioned are Australia, Italy and the Netherlands. These ...

The colors red, black, and green are associated with the Pan-African flag created by Marcus Garvey in 1920. Yellow is also a significant color during Black History Month and ties to the Ethiopian flag ...

The name of the game is speed – it is the Indianapolis Motor Speedway, after all – but race officials give drivers other commands, too. And they're often communicated by flags. Here's what each Indy ...