Some quick linkblogging

Developing Intelligence gives us some insight into the distinction between perception and imagery...

Anyone who would ever like to understand DNA replication but doesn't needs to read this article from the Science Creative Quarterly...

I knew that tongue piercings could lead to strange side effects... but then I saw the beginning of this press release on EurekAlert... and for a few brief blissful moments I believed that tongue piercings could induce growth of a second tongue. It was TOTALLY METAL!

And thanks to Bitwise... Artnatomy, a flash site that shows you how the muscles of the face correspond to various facial expressions. It's awesome.

And one final note: the first in-man monoclonal antibody trial has gone horribly awry: Derek Lowe has the details. Our thoughts are with the subjects of the trial.