Since HTML5 is getting more attention by way of marking up our new pages, and the only way to get IE to acknowledge the new elements, such as <article>, is to use the HTML5 shiv, I've quickly put together a mini script that enables all the new elements.
Usage & Download
Download html5shiv.js and must be inserted in the head element (this is because IE needs to know about the element before it comes to render them - so it can't sit in the footer of the page, i.e. below the elements in question).
I've updated this post to link to Alexander Farkas's version of the shiv - it's the very latest and my simple one line script. The one I originally released was (I thought) beautifully small, but didn't support print styles nor dynamic injection of HTML5 elements. Good thing there are smarter folk than I!