  Last Thursday, the BBC put out a story saying that there is indeed urlLink ammonia on Mars . Ammonia almost certainly means that there is life there right now. Professor Vittorio Formisano was supposed to be release details of&nbsp; spectral analyses that that show the presence of ammonia. This data is from Mars Express, incidentally. NASA is not behind this one. Then Monday, urlLink there is backpedalling . Some cat named Guido De Marchi declares that the whole article is a hoax. Then the writer of the Globe &amp; Mail peice discovers that the truth is somewhere in between... that life has not been discovered just yet, but the press conference is real, and the presence of ammonia is a distinctly probable interpretation of the data. 
