A pair of psychologists in the U.K. report that there is no scientific basis for the idea that personality traits influence what people see first in ambiguous images on the internet. In their study, ...

There’s little that Internet denizens love more than a snazzy personality test—cat videos, maybe, or perpetual outrage. One trend that has gained popularity over the last several years is personality ...

A new study reveals the mathematical secret behind the Rorschach test's power. Let's start with a simple quiz. What do you see in the picture below? A woman with a 'palm tree' hairstyle looking in a ...

The carved stone figure shows a mammoth from one aspect and a bison from another, mirroring the most famous ambiguous image of a rabbit and duck from the 1800s. Like many optical illusions, these ...