When You Hear Colors and Taste Shapes

Thinning hair, shedding, and sudden graying can send people searching for answers. This week, Sanjay speaks with dermatologist and Harvard assistant professor Dr. Maryanne Makredes Senna about what could be driving hair loss, what to watch for, and which treatments are actually w ...  Show more

After a deadly outbreak on an expedition cruise ship, listeners have questions about hantavirus and what it means for them. Sanjay breaks down what we know about how it spreads, and how worried you actually need to be. Plus, what experts are saying about the pandemic potential of ...  Show more

Synesthesia is a neurological condition where one sensory experience gets combined with another, meaning someone might hear sounds when they eat, or see colors when they listen to music. So what exactly is synesthesia? And what’s it like to go through life with these unique senso ...  Show more

More than 4% of people have some form of synesthesia, a neurological condition that causes senses to link and merge. People with synesthesia may taste words, hear colors, or see calendar dates arrayed in physical space. Dr. Julia Simner, a professor of neuropsychology at the Univ ...  Show more

For some people the number six is red and music evokes a range of colours and shapes. Seeing sounds and hearing colours is one type of synesthesia—where the senses are crossed.  Meet an 11-year-old girl who was surprised to find out that not everyone sees colourful auras around p ...  Show more

When was the last time you felt awe? Perhaps it’s an emotion you notice often, evoked by the trees, clouds, or people around you. Or maybe it’s something you associate with more dramatic, less frequent experiences. Dr Dacher Keltner, has written a sublime book on the subject of ...  Show more