What role does dopamine play in addiction?

Dopamine plays a major role in addiction. Nora Volkow, MD, Director of the National Institute on Drug Abuse at the National Institutes of Health, explains why, in this video.

Understand the physical and mental factors at play—and why overdose deaths are on the rise.

Learn how to recognize and manage anxiety in children so they can feel better.

An overview of TTR stabilizers and gene-silencing therapies for treating hereditary transthyretin (hATTR) amyloidosis.

Too much screen time can harm sleep, mood, and much more.

Find out why cynical people may be more likely to develop dementia.