http://www.bbc.com/future/story/2012...rrection-trick
http://serc.carleton.edu/microbelife...ade/index.html
These micro animals look pretty sci-fi and best of all, they could be found right in our backyards. They are something like brineshrimp where they exist in a suspended state with no water and possibly in extreme heat/cold conditions.
http://ichef.bbci.co.uk/wwfuture/624...m/p011gmfb.jpg