What happens when the mind wanders?

Scientists have discovered what happens in the brain when the mind wanders. Until recently, little has been known about the neural mechanisms that give the mind its ability to daydream.

If you want to include this story in your blog, copy and paste this formatted text:

<p><a href="http://www.physorg.com/news88355359.html">What happens when the mind wanders?</a></p> <p>Scientists have discovered what happens in the brain when the mind wanders. Until recently, little has been known about the neural mechanisms that give the mind its ability to daydream.</p>