Detailed text transcripts for TV channel - CNN - 20170916:18:44:00
So if is that achievable? i think so. but it's a big challenge. >> a snap shot of a culture second suspected to have been left alone for years. they can perhaps give us insight into how our micro biomes have evolved. >> it is such a fascinating window into our health and our environment. in fact one laboratory in boston has discovered that it can save lives as well. as my colleague explains, one man's waste is another man's medicine. >> today is the big day. >> for eric, a 24-year-old research assistant at mit, nature is calling so he hops a train and then a bus. he passes countless toilets bu...
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