Exploring The Invisible Universe That Lives On Us ? And In Us

Bacteria aren't all bad for you. In fact, they may well be the reason you're healthy. Scientists are just starting to figure out the role that the microorganisms that live on the human body play in human health. We dive in to take a microbe's eye view of the hidden world of the human microbiome.

Source: http://www.npr.org/blogs/health/2013/11/01/242361826/exploring-the-invisible-universe-that-lives-on-us-and-in-us?ft=1&f=1003

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