Health

Dopamine’s Darker Role: How It Trains Us to Avoid Danger

Dopamine isn’t just about pleasure—it’s also the brain’s crucial tool for teaching us to avoid harm. New research shows how this dual role shapes our decisions, our emotions, and even our mental health.

More Sleep, Sharper Mind: The Secret to Teen Brain Power

New research shows teens who sleep more are sharper thinkers with healthier brains. Sleep isn't a luxury—it's a necessity for teenage success.

College Stunt Sparks Crucial Conversations About Reproductive Health

A provocative university event has succeeded in shining a light on the global crisis of declining male fertility—and why it matters for us all.

Healing the Heart: A Breakthrough Protein Polymer Offers New Hope

A remarkable protein-like injectable polymer developed at UC San Diego offers a new path to healing heart tissue after attacks—safely, effectively, and naturally.

Hospital Treatment for Alcohol Use Disorder Yields Lasting Impact

Hospital stays could become powerful turning points for people struggling with alcohol use disorder, dramatically reducing heavy drinking long after discharge.

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