Are You a Martian? We Could All Be, Scientists Say
Are we all Martians? According to many planetary scientists, it's conceivable that all life on Earth is descended from organisms that originated on Mars and were carried here aboard meteorites.
Join the discussion below, or Read more at Mars Today.
#1 Mar 25, 2011
Why could bacteria originate on Mars and not on Earth?
#2 Mar 27, 2011
Only the men. The women are, of course, from Venus.
#3 Mar 27, 2011
"conceivable" doesn't mean anything, people. Nothing to see here. Slow news week at "Mars Today".
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