Loneliness is a growing concern. A viral visual test offers insights into why people feel emotionally distant. By observing ...

Ready to challenge your brain and your eyes at the same time? This optical illusion and IQ-style test is designed to check ...

Visual perception can say a surprising amount about how people think, feel, and relate to the world. This popular visual test ...

The reflexes of the eye are automatic adjustments your eyes make to help you see and keep them from being damaged. They can respond to light and dark, adjusting how much light enters the retina.

Each of our personality traits shape shifts a bit in the way optical illusions do, appearing differently to various people when looked at from alternate perspectives. The image you see first in this ...

Spot the Difference puzzles are excellent for testing an individual's observation skills and memory. Spot the difference ...