Here is what the page “Chernobyl Dogs Show Signs of Natural Selection, Study Finds” contains. A new genetic study of the free-roaming dogs living in the Chernobyl Exclusion Zone has uncovered evidence of natural selection at work, though scientists remain uncertain about the specific environmental pressures driving these changes. Researchers analyzed DNA from 302 dogs across three population Researchers analyzed DNA from 302 dogs across three populations—one at the former nuclear power plant, one in Chernobyl City, and one in Slavutych—and found significant genetic differences between them.
The findings, published in the journal Science Advances, suggest that the dogs have adapted to the harsh, radioactive environment in ways that are not yet fully understood. The study's lead author, Gabriella Spatola of the National Institutes of Health, emphasized that while the data show selection, the exact traits being selected for and the evolutionary advantages they confer are still unknown. The full version stays on the original page, which this listing opens directly.