There are tons of fast food logos that use the color red. But did you know that there's actually a scientific reason why this ...

And if swearing off fast food wasn’t hard enough, those colorful red logos might make it even harder to ignore. The average human can see ten million colors, but red is special. Turns out ...

The going popular theory is that brands like McDonald's and Burger King use the color red in their logos and around their ... just become synonymous with fast food over time, perpetuating the ...