Add Yahoo as a preferred source to see more of our stories on Google. Brooke Bhola, 24, has always associated letters with colors. When she sees a U, it’s yellow. The letter N is light blue. And T is ...

Pupil size in people with synesthesia changed depending on how bright or dark the perceived colors were.

Brooke Bhola, 24, has always associated letters with colors. When she sees a U, it’s yellow. The letter N is light blue. And T is orange. She thought these sensations were unique to her until she ...

Can words be tasted on the tongue? Can sounds be seen as coloured shapes? Such questions are not hypothetical, nor are they psychedelic hallucinations. They refer to a well-documented neurological ...

In the March 2001 edition of The Monitor on Psychology, I ran across an article titled ``Everyday Fantasia: The World of Synesthesia'' by staff writer Siri Carpenter. Let me describe an interesting ...

Synesthesia, the neurological condition in which one sense involuntarily triggers another, produces measurable changes in the body’s autonomic nervous system, not just unusual perceptual experiences.

Ever since I can remember, numbers have appeared to me in specific colors. The number 2 is baby pink, 3 is sunshine yellow, 4 is royal blue-the list goes on. Its not just that they look a certain way, ...