Visual illusions are images that can fool even the most observant eyes. Visual illusions are loved by the netizens and have ...

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

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

Researchers at the University of California San Diego have developed a test that uses children's ability to assemble LEGO pieces to assess their spatial visualization ability. Spatial visualization is ...

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.