Touch like a smile can brighten and heal a person's spirit in just a moment. Touch can make us feel reassured and loved when a moment ago we felt insecure or troubled. Touch is an important way for us to connect with one another, to...

Scent-preferences are highly personal and subjective. Why is it that certain scents will transport one person with delight, but will be offensive to another? Our scent associations are directly linked to our memories. In one survey, for example, responses to the question 'What are your...