Smell is one of the most primitive senses, and in a way, even individual cells can smell. The sense of smell is based on chemical recognition. In humans we have an olfactory bulb at the base of our...
You could be hallucinating or smelling something in your body. For instance, if you have your tonsils removed through burning the tissue off, you will smell dead flesh in your throat for days but...
There are two possible answers to this: The source of the smell may simply be 'in your head'. If your nose and related organs have suffered some damage then it just simply goes ahead and produces all...