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 ...

Q: Is there really a condition where someone can hear a sound and it makes them see a color? A: Yes, and that condition is called synesthesia. It will be the topic of today’s column. We have five ...

As human beings, how we perceive the world makes us unique. For some people, those perceptions are even more distinctive: they may be able to “taste words”, “feel sounds”, or “see colours when looking ...