Headaches can be caused by many triggers, including alcohol (especially red wine), certain foods (such as meats that contain nitrates), poor sleep, poor posture, skipped meals, and stress. The most ...

Synesthesia is an extraordinary neurological condition in which a person simultaneously and involuntarily perceives one sense with another. There are an estimated 35 types of synesthesia that people ...

Hypnosis is a practice that many men look at as being shrouded in secrecy, almost like a mystical art or magic trick reserved ...