The optical illusion appears to show two grey squares with different shades, but they are actually exactly the same colour.

Optical illusions are not fun games. These are mini IQ tests in disguise that challenge your intelligence, strong observation ...

Optical illusions with hidden images are amazing for testing your visual powers. These illusion images challenge your brain's ...

The image was posted to Reddit with the title: "The square labeled A and B are exactly the same shade." The text of the post ...

An Optical Illusion is a type of visual illusion puzzle which is used for fun and challenge.  These types of illusions often ...

Most people take for granted which hand they use to reach for a cup of coffee or a puzzle piece. However, a new study out of ...

Your brain and your politics go hand in hand. We all know someone —an uncle, a colleague, a childhood friend— who seems to ...

Can the brain keep working when its architecture changes? Researchers at the University of Geneva (UNIGE) have discovered ...

Consciousness researchers studying “islands of awareness” have found that disconnected brains likely sink into a strange form ...

Left Right & Center is for listeners who feel like people on the other side of the political divide are on Mars. David Greene pieces together the big picture by inviting people from the left and the ...

Newborns track faces from birth. But what happens when screens replace human eyes? The answer may shape how the next ...