Our sense of smell depends on the transmission of olfactory information from the nose to the olfactory bulb in the brain through the olfactory nerve. And without olfactory bulbs, smell isn't possible- ...

Scientists discover the anatomical link for the loss of smell in Parkinson's disease. The first symptom of Parkinson's disease is often an impaired sense of smell. This neurodegenerative disease ...

A brain with a normal olfactory bulb on the left and a brain lacking the bulb on the right. Weizmann Institute of Science The way we perceive the world around us is super complex, but researchers seem ...