Quick! Think of a color. Now think of a number between one and 10. What did you choose? If a common factoid is to be believed ...

In a 2015 review of the available literature on the blue-seven phenomenon, Miho Saito noted that seven is a lucky number in many cultures, and blue is rarely taboo.Of course, it's difficult to ...

Quick: Pick one of these colors. Just the first one that catches your eye, don't overthink it. Now pick a number between zero and nine. Got it? Good, now scroll past this photo of a dog yawning ...