White House Briefed On "Potential For Life" On Mars
Veeoh writes "FTA: It would appear that the US President has been briefed by Phoenix scientists about the discovery of something more 'provocative' than the discovery of water existing on the Martian surface. This news comes just as the Thermal and Evolved Gas Analyzer (TEGA) confirmed experimental evidence for the existence of water in the Mars regolith on Thursday."
http://www.aviationweek.com/aw/generic/story.jsp?id=news/WH08018.xml&headline=White%20House%20Briefed%20On%20Potential%20For%20Mars%20Life&channel=space
Actually, if you did the same test in the Sahara, it would come back positive; a gram of Sahara soil contains maybe a billion bacteria. Bacteria *are* our ecosystem, in a lot of ways. In the water, in Antarctic ice, miles beneath the surface of the earth, they are in their millions.