A viral optical illusion personality test is making waves online, revealing hidden emotional traits based on what you see ...

Medical imaging experts are adept at solving common optical illusions, according to research from four UK universities, including the University of East Anglia. The correct analysis of medical ...

Many optical illusions use words that follow a particular pattern or theme, such as colors, professions, or objects. Identify the common pattern and see if one word deviates from this theme.

In this optical illusion, we see an elephant lifting a log of wood amidst what looks like a village setting. At first glance, this looks like a regula ...

Brain teasers, particularly optical illusions, have long been a source ... creating a sense of community around a common goal – to solve the puzzle. The reactions and discussions that follow ...

FARGO — Rainbows, halos, sun dogs, light pillars and other so-called optical illusions are just that ... illusions. They are not actually there. You can never get to the end of the rainbow.

This image is known as an optical illusion, meaning there could be other less obvious elements to be found. The casino scene and the cards held in one player's hand, are clearly visible.

Unlike the more common approaches of studying illusion ... would potentially decrease the hazards of optical illusions, in situations like driving for example. For 42 years, Sugihara has worked ...

There are three categories of optical illusions: literal, physiological, and cognitive. All of these illusions have a common theme, which is tricking human brains. Optical illusions are a great ...