June 20 -- THURSDAY, June 19 (HealthDay News) -- The olfactory bulb in the brain -- the brain's "smell center" -- may change in size as a person's sense of smell changes, a German study reports. In ...
Cochlear implants allow deaf people to process sounds and speech. Could a similar device help those who can no longer smell? Thomas Hummel, who researches smell and taste disorders at the Technical ...