Sleep talking is a sleep disorder that causes people to call out, speak, or produce incoherent language during sleep. Experts are not entirely sure why sleep talking occurs in some people and not in ...

Excessive talking can be a sign of a mental or neurodevelopmental condition. People with personality traits like extroversion might talk a lot, but it doesn't always mean they talk too much. Speaking ...

Talking to your baby or toddler shapes the structure of their brain, my colleagues and I have discovered. For the study, which is published in The Journal of Neuroscience, we enrolled 163 children at ...

Somniloquy, also known as sleep talking, is a sleep disorder characterized by unconscious or unintentional talk while asleep. Somniloquy is a type of parasomnia, which is usually uncontrollable such ...

How much of our self-identity is maintained by talking? And how do our relationships depend on verbal communication? One powerful way to answer these questions is to stop talking for a while and ...

An old professor of mine once demonstrated to me that if I described a headache out loud—its color and shape, what substance it was made of, what it would say if it were a 6-year-old—it would often ...