Synesthesia is an extraordinary neurological condition in which a person simultaneously and involuntarily perceives one sense with another. There are an estimated 35 types of synesthesia that people ...

Synesthesia is a perceptual experience in which one sensory input (like a letter or number) is automatically associated with another sensory experience (like a color or feeling). The prevalence of ...

Synesthesia is an extraordinary neurological condition in which a person simultaneously and involuntarily perceives one sense with another. There are an estimated 35 types of synesthesia that people ...

According to the Cleveland Clinic, synesthesia is a phenomenon that causes sensory crossovers, meaning one sense triggers ...

Richard Cytowic, a pioneering researcher who returned synesthesia to mainstream science, traces the historical evolution of our understanding of the phenomenon. By Richard E. Cytowic / MIT Press ...

I first heard about synesthesia when I was a kid, and it sounded amazing. People can hear colors! See music! What a fantastical, psychedelic world they must see. It was another 20 years before I ...

Geri Hahn is an artist with synesthesia, a rare neurological condition in which senses are merged or combined together. Geri has been able to see colors with sound and music her whole life and ...

Synesthesia, which literally means "joined sensation," is a neurological phenomenon in which "stimulation of one sensory or cognitive pathway leads to automatic, involuntary experiences in a second ...

One lucky guy seems to be experiencing the world’s most colorful sex. His rare form of synesthesia is triggered by orgasm, causing him to briefly see the world in hues of pink. And as a teenager, ...