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Junk DNA, Cuckoo, Sapiens, and Cool

Written byBob Grant
| 4 min read

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Nessa Carey
Columbia University Press, March 2015

Can we please stop calling non-protein–coding DNA “junk?” We’ve had more than a decade—since researchers first sequenced the human genome in 2001—to come to grips with the fact that 98 percent of our DNA doesn’t get translated directly into proteins. And in the intervening years, what was initially considered perplexingly abundant detritus has evolved into a wondrous genomic landscape that hasn’t disappointed intrepid explorers. Imperial College London molecular biologist and author Nessa Carey details this transformation and the progress science has made in her latest book, Junk DNA.

Carey examines the importance of noncoding DNA, from its role in controlling gene expression to the ways in which it influences RNA behavior, disease progression, and sex determination. Although we ...

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  • From 2017 to 2022, Bob Grant was Editor in Chief of The Scientist, where he started in 2007 as a Staff Writer. Before joining the team, he worked as a reporter at Audubon and earned a master’s degree in science journalism from New York University. In his previous life, he pursued a career in science, getting a bachelor’s degree in wildlife biology from Montana State University and a master’s degree in marine biology from the College of Charleston in South Carolina. Bob edited Reading Frames and other sections of the magazine.

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