The Daily Mail web site yesterday gave false hope regarding the search for MH370, suggesting new sonar images showed possible aircraft debris:
However, the image shows sonar image that were published in March earlier this year:
And the objects are far to big to be part of the plane, and are more likely shipping containers.
The Daily Mail has actually published a small wire story debunking their own story, just a few hours after it was published
And yet the original story is still there, and as of 11:30PST on Aug 13, it's still linked from their front page: