Ancient DNA Boom Underlines a Need for Ethical Frameworks

The field of ancient DNA, which combines archaeology and anthropology with cutting-edge genetics, is requiring scientists to have frank conversations about when research is justified and who it benefits.

Written byAmanda Heidt
| 13 min read
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In 1996, two college students waded into Washington State’s Columbia River, keen to watch the day’s hydroplane races. Roughly 10 feet from shore, however, one of the students stumbled upon something even more attention-grabbing: a human skull, which radiocarbon dating would soon reveal was roughly 8,500 years old, one of the oldest ever found in the Americas. Over several trips, archaeologists pieced together a nearly complete skeleton consisting of more than 300 bones, referred to thereafter as the Ancient One or Kennewick Man.

The discovery of Kennewick Man was a boon for scientists interested in the peopling of the Americas, but it also kicked off a decades-long saga pitting a group of eight researchers against the US Army Corp of Engineers—who oversaw the land where the skeleton had been found and alerted nearby tribes—and at least four local Indigenous groups. At stake was the final judgement over who could claim ...

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Meet the Author

  • amanda heidt

    Amanda first began dabbling in scicom as a master’s student studying marine science at Moss Landing Marine Labs, where she edited the student blog and interned at a local NPR station. She enjoyed that process of demystifying science so much that after receiving her degree in 2019, she went straight into a second master’s program in science communication at the University of California, Santa Cruz. Formerly an intern at The Scientist, Amanda joined the team as a staff reporter and editor in 2021 and oversaw the publication’s internship program, assigned and edited the Foundations, Scientist to Watch, and Short Lit columns, and contributed original reporting across the publication. Amanda’s stories often focus on issues of equity and representation in academia, and she brings this same commitment to DEI to the Science Writers Association of the Rocky Mountains and to the board of the National Association of Science Writers, which she has served on since 2022. She is currently based in the outdoor playground that is Moab, Utah. Read more of her work at www.amandaheidt.com.

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