I really hate to link to the Daily Mail but I have to admit that this seems to be the most detailed article available. And if anything it's actually (arguably) less clickbait-y than the rather eccentric press release put out by the University of Oslo:

http://www.alphagalileo.org/ViewItem.aspx?ItemId=154673&Cult...

Edit: if anyone can find a better source on this, please don't hesitate to post it!

http://www.pasthorizonspr.com/index.php/archives/07/2015/a-u... ?

That looks reasonable. Url changed from http://www.dailymail.co.uk/sciencetech/article-3162129/Stunn....