Stories by Caitlin Shure

Nasal sprays may open the door for new medications

Intranasal stem cell therapy may one day treat brain disorders

Psychologists find that distrust of authority and low agreeableness are among factors underlying the willingness to believe

Auditory hallucination often carries a stigma of mental illness. Yet voice-hearing can manifest in otherwise healthy people at any age.

Despite barriers of blood, brain and bureaucracy, intranasal insulin may emerge as a promising treatment for pathological memory loss