Just to try out how posting is going to work on this new board, I'll post a few links to a study that has been getting some attention lately.
"Multiple sclerosis genes identified in largest-ever study of the disease" in the Guardian (UK), August 10, 2011:
Another story from Medical News Today, August 12:
Here is the PubMed abstract of the article in Nature, August 20, 2011:
I've checked the links. They should work.