Why the brain has 'gray matter'

By borrowing mathematical tools from theoretical physics, scientists have recently developed a theory that explains why the brain tissue of humans and other vertebrates is segregated into the familiar "gray matter" and "white matter."

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

<p><a href="http://www.physorg.com/news9789.html">Why the brain has 'gray matter'</a></p> <p>By borrowing mathematical tools from theoretical physics, scientists have recently developed a theory that explains why the brain tissue of humans and other vertebrates is segregated into the familiar "gray matter" and "white matter."</p>