Rumors of Life on Mars are Greatly Exaggerated

For the past few days, rumors have been flying around the Internet that the White House was being briefed by NASA scientists about a "provocative" discovery that could indicate the potential for life on Mars. But today, a source close to the planet says it isn't so. Details after the jump.Aviation Week reported theā€¦ » 8/03/08 1:00pm 8/03/08 1:00pm