World's Largest Colon Blown Up in Miami

A gigantic, inflatable replica of the human colon is now gracing the city of Miami to raise awareness of colon cancer.

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Marc Lallanilla
Live Science Contributor
Marc Lallanilla has been a science writer and health editor at About.com and a producer with ABCNews.com. His freelance writing has appeared in the Los Angeles Times and TheWeek.com. Marc has a Master's degree in environmental planning from the University of California, Berkeley, and an undergraduate degree from the University of Texas at Austin.