Smell

Smell and sight can spot Parkinson’s disease years earlier, study finds

New brain scan study finds changes in smell and sight responses may detect Parkinson’s years before symptoms start.

Neurological study reveals how the brain interprets smells and sounds Joshua Shavit

Scientists discover how the sixth sense really works Joseph Shavit

What you smell is influenced by your other senses, study finds Joshua Shavit

Scientists discover the secret to a cat’s amazing sense of smell Joseph Shavit