Carl Zimmer's Science Tattoo Emporium

Blue Stem

Laura writes

This is a tattoo of the prairie grass Andropogon gerardii, or big blue stem. My masters research involved land disturbance, mycorrhizae and soil properties associated with this & two other common prairie plants.

Also notice that this tattoo is over a wicked scar from a car accident where I shattered my calcaneus. More than half of a prairie plant is below ground, keeping the plant alive during regular disturbances (such as fire or grazing). The extensive root system over my repaired heal symbolizes stability, strength and recovery. I had the obscure idea, but the artist (Kit) made my botanical mumblings a reality.

[Original Flickr page]

That About Covers It

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."

A Cell Biology Lesson Under the Needle

Troy writes that he got his tattoo "as a post-doctoral fellow studying protein folding. The tattoo is sort of a telescoping view of the contents in a cell (many contents omitted, obviously). This came about from a very vague idea of something I wanted, and the artist (Chris Adamek, Immortal Ink, Clinton, NJ) really ran with it. He has no scientific training but came up with some really amazing artwork. He was so enthusiastic and wanted to know all about what it all meant and how it works. I enjoyed the experience of sitting with him for three days as much as I enjoy the result. The DNA doesn't code for anything (at least not intentionally)."

Cheshire Cat Tattoo

Orla writes, "I'm a Zoology undergrad in Dublin, Ireland. I got this tattoo of an orangutan to ensure that, even if they die out in the wild, which seems to be quite likely, they'll still be remembered. The noblest of the apes sits on my lap forever."

Two Become One (Becoming Two)

Ashton writes, "My boyfriend and I wanted tattoos that looked good on their own but had significance when they were joined. It took a long time to find the right design; my doodles went nowhere. Then, in the course of research for the American Museum of Natural History where I'm a staff writer, I saw a picture of a cell during meiosis, and bingo! (visualize a membrane surrounding both sets of chromosomes on our forearms.) We love the way it looks, as well as the way it symbolizes both pulling apart and coming together. And it ended up being the catalyst for a book project about tattoos with a shared meaning ( http://www.tattoosfortwo.com/)."

Carl: If you forgot your high school biology, here's an elegant little refresher on meiosis.

The Illustrated Swamp

Maureen writes: "I am a PhD student in Ecology. I have toiled away the years of my dissertation working in wetlands across Ohio. The extended exposure to methane gases and gallons of blood donated to mosquitoes, ticks and leeches inspired my tattoo. In addition to the clear inspiration from my habitat of choice, each item in the tattoo symbolizes a very personal analogy in my own life - past, present and future. I'm pretty sure only nerds among wetland nerds can figure it out. Anyway, as you can see it's still a work in progress. I have 18 hours in so far and have been working on it for two years. Only a wetland ecologist with a penchant for entomology would sit for such a tedious process, right?"

Here's a life list...

Sphagnum moss (Sphagnum sp.),

Rat-tailed maggot (Sryphidae Eristalis tenax),

Skunk Cabbage (Symplocarpus foetidus),

Green Darner Dragonfly (Aeshnidae Anax junus),

Cardinal Flower (Lobelia cardinalis),

Field Horsetail (Equisetum arvense),

Blunt Spike Rush (Eleocharis obtusa),

Canadian waterweed (Elodea canadensis)

Anatomy of a Bench-Press

Julian writes

Attached is my tattoo of the 17β-hydroxyandrost-4-en-3-one molecule a.k.a testosterone. I got it a couple of years ago after many years of thinking about getting it. I have a degree in biotechnology and am currently undertaking honours in molecular biology. I am studying the effects of glucocorticoids on fetal lung development.

The tat has to do with my love of lifting heavy weights and the most important molecule for that is testosterone. People can take all the synthetic testosterones and steroid derivatives they want but nothing feels better than knowing after a heavy lift that all you used was that which your testes produced.

I also like to look at it and draw inspiration or just contemplate. I contemplate on what it is to be a man and what it means to be masculine and that it's about strength of character and not just being strong. The best thing about it is that it's unique and brings a smile when I tell people what it is - crazy scientists!

Contemplating The Skeletal Self

"Original art by Vesalius, the founder of modern anatomy. Taken from Carl Sagan's The Dragons of Eden. As student of social science, I find the concept of man studying himself awesome."

Carl: A skeleton gazes at a skull, its hand draped lazily over the cranial vault. This image signifies more than just an anatomy lesson. Andreas Vesalius, the anatomist who drew it and many others, created a visual fault line that divided the ancient and the modern. Medieval European anatomists looked back to ancient authorities such as Galen for enlightenment. Anything they saw for themselves that did not seem to fit into the ancient systems must be their own errors, to be resolved by more careful reading of the Greeks and Romans. After all, God had given Adam perfect knowledge of nature, and human understanding had declined ever since his fall. Galen and the other classical writers were closer to creation, and thus further uphill on the downward slope of knowing.

Galen certainly was a brilliant anatomist, but his limitations were forgotten during the Dark Ages. He never even dissected a human cadaver, for example, contenting himself with pigs and other animals. It was not until the sixteenth century that someone noticed these shortcomings for what they were. Vesalius created an original anatomical guide, filled with drawings of his own, made from his own observations. He also helped spur a new approach to the human body (and the bodies of other animals): to challenge old beliefs and to learn with one's own eyes.

Some may see this image as a morbid reminder of death, a skinned "Alas poor Yorick." But I see it more as an embodiment of science, of one skull (and its resident brain) learning from another.

Original flickr source

Darwin, "A Venerable Orang-Outang"

Kim writes, "This is my tattoo of Darwin. It's from a political cartoon published in the late 1800's. As I'm an anthropologist studying human evolution, it felt appropriate."

The original cartoon appeared in Hornet magazine in 1871, in the wake of Darwin's publication of The Descent of Man. Here is the magazine editor's note; if you then press "next" you can see the original. Wikipedia has a cleaner copy of the original.

Brittle Star

"This is another Haeckel- a brittle star. I am a physical chemist, but I've always admired Haeckel's obsessive use of visual and design analogy to bolster his (useful, but not entirely correct) ideas about evolution. " -Aurelia Honerkamp-Smith, PhD student, University of Washington.

Golden Spiral Shell

"here is a pic of my tattoo based on the golden spiral and a nautilus shell. i've wanted to get this done since high school and finally got up the courage to take the plunge earlier this year. it is now a constant reminder that mathematics is the language of nature."--Thom

Fossils and Life

"There is no rational explanation for this tattoo, only post-inking scenarios. I do not study snakes, nor do I particularly like them. There is, however, a when. The idea and the product came at the end of a yearlong effort to delineate the biology behind a fossil skeleton. Although I have always sought to explain hard tissue morphology by reference to soft tissues, this work took me way beyond the limits of my previous understanding. The result was a massive expansion of my thinking on how modern biology can be integrated into understanding fossil populations. In the post-publication stupor, the snakes appeared and got inked. I suppose you could say that they represent the commingling of knowledge from living forms with that from fossil forms. But then again you could suggest any number of ‘rational’ explanations for having two large snakes permanently inked on your arm."-- Gary Richards, UC Berkeley

Homonculus

"I’m an evolutionary biologist who investigates the evolution of sperm form, sperm-female interactions and sperm competition. So...yeah, it’s pretty much about sperm. Wanted to bring the concept of the homunculus to life, as all illustrations of it have always been rather cartoonish. Found a guy (Anil Gupta at Inkline Studio) with the skill and creativity to do it justice."

Scott Pitnick, Syracuse University