Reading the other bbc story on the front page, it looks like the scientists are cautious about the discovery and not claiming that they found something. They fo

Reading the other bbc story on the front page, it looks like the scientists are cautious about the discovery and not claiming that they found something. They found something that may be significant or could be an error, and are looking for review. http://news.ycombinator.com/item?id=3027056 http://news.ycombinator.com/item?id=3027056 (better article and discussion)