Smell is a basic sense, but scientists are still exploring how it works. Why are researchers, developers and even government agencies so curious about smell? What makes a seemingly simple sense so tantalizing?
Why does the combination of orange juice and toothpaste have to taste so awful? Why can't your sense of taste resolve the problem? See more »
What's all the media craze about the royal baby? Dr. Nicole Joseph, DFH blogger and licensed psychiatrist, weighs in on the story. See more »