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Cara Santa Maria

WATCH: Five Monsters Inside Your Body | Cara Santa Maria | Posted 02.18.2013 | Science

Did you know that only one in ten of the cells in your body is actually human? That's right. A whopping 90 percent of your cells are bacterial, viral,...

Odd Organism In Lake Called Man's Remotest Relative

Posted 04.30.2012 | Science

By: Jennifer Welsh, LiveScience Staff Writer Published: 04/29/2012 06:51 PM EDT on LiveScience Talk about extended family: A single-celled organ...