Microbes

File photo of a meteor from a meteor shower entering the Earth's atmosphere. (Photo by STAN HONDA/AFP/Getty Images)

Study: Life May Have Come To Earth From Outer Space

A new study claims that life may have come to Earth in the form of extraterrestrial microbes that survived a trip through outer space.

09/27/2012

Medical Research 4, Getty Images Matthais Tunger

Hard Scrubbing Won’t Remove All the Bugs

A 200 pound person could harbor as much as six pounds of bacteria.

06/15/2012

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