At first glance, this image may seem like a beautiful drawing — but it’s actually a psychological insight tool disguised as an artwork. These kinds of illusions tap into how your brain prioritizes ...

Even though you may have seen this sketch a number of times, the picture asking you to find out the number of animals and their types can reveal a lot about your personality. This is a Victorian-era ...

A woman said her "mind is blown" by the discovery of what certain people can see in their heads when they're reading. Lia Shields, 27, has been an avid book lover since she was a child, managing to ...

Some people can't form mental images. Here's what scientists are learning about the condition known as aphantasia—and why it's less rare than you think. The "apple test"—asking participants to close ...