Is life possible in mars?

drilling a rock on mars - is life possible on mars?
United States
April 11, 2007 9:49am CST
for years scientist have said that there is no life possible on water,completely devoid of the past 2 years,they now say there is methane in the atmosphere which is a byproduct of life or volcanic activity and recently they have found water rising from the facts mars goes green in the maritian spring.are we being lied to about possible life on mars? what you think..?
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