|  |  | A Lake on Earth That Looks Like Mars [PICS] www.sciam.com — There's only so much you can do searching for extraterrestrial life when you're Earthbound. One approach is to locate and study the best terrestrial examples of what might resemble conditions that could support life on another planet. To see what extraterrestrial life might be like, scientists are busy studying a Canadian Lake.More... (Environment) Comments Email Added 2008-07-12 12:20:10 MakiMaki