
Laughter Leads to Insight
Happy moods facilitate aha! moments

Laughter Leads to Insight
Happy moods facilitate aha! moments

Reading the Mind to Restore Speech
By just thinking about, or saying, certain words, people can control a computer cursor. Christie Nicholson reports


Trains, nukes, marriage, and vaccines (and anything else): Why the facts don't matter

Refuse to learn from experience? Thank your genes

The Neuroscience of the Gut
Strange but true: the brain is shaped by bacteria in the digestive tract

Our Uhs and Ums May Help Children Learn Language
We think we should remove any ums and uhs when we talk, especially when teaching children language. New research finds that such pauses may be useful. Christie Nicholson reports

7 Ways to Cultivate Your Creativity [Slide Show]
How to unlock your untapped ingenuity

Are you smarter than a middle schooler? New site tracks science misconceptions

Adult Brain Shows Learning Changes Fast
Less than two hours of training over a few days produced noticeable brain changes in adult learners. Cynthia Graber reports

Neuroscience in the Courtroom
Brain scans and other types of neurological evidence are rarely a factor in trials today. Someday, however, they could transform judicial views of personal credibility and responsibility

Readers Respond to "A Geometric Theory of Everything" and Other Articles
Letters to the editor from the December 2010 issue of Scientific American

Reflections from Science
Editor in Chief Mariette DiChristina introduces the April 2011 issue of Scientific American