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Fraser
2009-Sep-18, 12:10 AM
When discussing the possibility of finding life on other worlds, we usually add the phrase "life as we know it." But we've been surprised at exotic forms of life even on our own world and we need figure out how life might evolve elsewhere with foreign biochemistry in alien environments. Scientists at [...]

More... (http://www.universetoday.com/2009/09/17/searching-for-life-as-we-dont-know-it/)