
Freedom and Anonymity: Keeping the Internet Open
Fear of cyberattacks should not lead us to destroy what makes the Internet special

Freedom and Anonymity: Keeping the Internet Open
Fear of cyberattacks should not lead us to destroy what makes the Internet special

You Are What You Like
The Beatles or Brahms, Bauhaus or Baroque--your cultural preferences say a lot about your personality


Embracing the Radical: How Uncertainty Breeds Extremism
When in doubt, people shift toward extreme points of view

Dream Weavers
Editor in Chief Mariette DiChristina discusses the highlights of the issue

Drowning Out Doubt
When we feel uncertain, we work harder to win others over

A Stimulating Solution for Math Problems
A device that sends electric current through the brain improves numerical skills

150 Years Ago: Drudgery of the Needle
Innovation and discovery as chronicled in past issues of Scientific American

Two Narcissists Are Better Than One (or Three)
Self-obsessed individuals are not more creative in general, but they may impress when competing with a like mind

Knowing Me, Knowing You: How Social Intuition Goes Awry in Autism
How social intuition goes awry in individuals who have autism

Readers Respond to "Mind Over Magic?"--and More...
Letters to the editor about the November/December 2010 issue of Scientific American MIND Readers Respond to "Mind Over Magic?"—and More...

Your Avatar, Your Guide: Digital Doubles Can Improve Social Skills—or Create False Memories
Seeing a digital doppelgänger can change your mind--for better or worse

Lose Focus, Lose Happiness
A wandering mind may bring you down