That About Covers It

Explore the Tree of Life tattoo by Kevin Riley, a striking emblem on a PhD student in molecular biology.

ByCarl Zimmer
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MLR writes: "The Tree of Life—carbon, glucose, light, DNA, and the golden rectangle. A tattoo by Kevin Riley. On the chest of a PhD student in molecular biology."

Click here to go to the full Science Tattoo Emporium.

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