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By Science News

Magazine Issue: Vol. 138 No. #5, August 4, 1990

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Questions or comments on this article? E-mail us at feedback@sciencenews.org | Reprints FAQ

A version of this article appears in the August 4, 1990 issue of Science News.

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Related Stories

Health & Medicine
Ozempic and Wegovy ingredient may reverse signs of liver disease

By Meghan Rosen3 hours ago
Animals
The axolotl is endangered in the wild. A discovery offers hope

By Anna Gibbs6 hours ago
Archaeology
A Pueblo tribe recruited scientists to reclaim its ancient American history

By Bruce Bower9 hours ago

Science News

Science News was founded in 1921 as an independent, nonprofit source of accurate information on the latest news of science, medicine and technology. Today, our mission remains the same: to empower people to evaluate the news and the world around them. It is published by the Society for Science, a nonprofit 501(c)(3) membership organization dedicated to public engagement in scientific research and education (EIN 53-0196483).

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