It is amazing how many people take scientists as the unquestionable experts. Some of us know that some times there are vested interests where scientists are 'pushed' towards certain conclusions, usually to attract funding. You also have the ones that seem to research the bleeding obvious and those that seem to serve no useful purpose but to keep the boffins busy. Make up your mind on this story but it does prove many answers still elude us.

[First published on my NotTheNews blog on specified date]