Early cancer detection will save lives.
On a microscopic level, there’s an entire world of life that is totally invisible to us—and not a very friendly one at that.
_Episode 5 of our space show, Spaced Out. See other episodes "in the video room":http://motherboard.vice.com/video/series/spaced-out_Mike Shaw is a quiet, unassuming man in love with the wilderness. He also knows far more about tardigrades then almos…