
A Brain Surgery Revolution: Using Sound Instead of Scalpels
Doctors can now operate deep within the brain using focused ultrasound, ushering in a new era of faster, safer incision-free procedures

You are currently logged out. Please sign in to download the issue PDF.

A Brain Surgery Revolution: Using Sound Instead of Scalpels
Doctors can now operate deep within the brain using focused ultrasound, ushering in a new era of faster, safer incision-free procedures

Why Cops Lose Control
What research shows about police violence and how to prevent it

Remaking an Urban Police Force
In crime-battered Camden, N.J., new training aims to reshape the relationship between police and community

The Brainbow Connection: Viewing Nerve Cells in Living Color
A colorful technique is shedding light on the function and development of neural circuits

What Really Causes Autism
A range of mutations—common, rare, inherited and spontaneous—in more than 70 different genes are now linked to the disorder

With Age Comes Happiness: Here's Why
New research is unraveling how and why the elderly “choose happiness”