General
Life On Ice
http://nai.arc.nasa.gov/news_stories/news_detail.cfm?ID=125
Bacteria
Is There Life 3.6 km Below Antarctic Ice?
http://earthsci.org/newsop/news/vostok/vostok.html
Exotic-looking Microbes Turn Up In Ancient Antarctic Ice
http://www.stevequayle.com/High.Jump/
Ancient_Antarctic_Microbes/Exotic.Microbes.html
Antarctic Microbes Could Live On Mars
http://www.abc.net.au/science/news/stories/s459854.htm
Antarctic Microbes Colonize Under Mars-like Conditions
http://www.astrobio.net/news/article233.html
Protists
Eukaryotes in Extreme Environments
http://www.spaceref.com/redirect.html?
id=0&url=www.nhm.ac.uk/zoology/extreme.html
Diatoms