Why scientists study twins
- Posted on October 9, 2026
- By Bing News
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- 1 min read
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Why scientists study twins
Twins are one of science's best tools for untangling nature from nurture, according to the Minnesota Center for Twin and Family Research. Why it matters: Comparing identical twins (who have essentially the same genes) and fraternal twins (who share about half of their genes, like any other siblings) helps researchers estimate how strongly genetics and environment influence traits, behaviors and health. Between the lines: If identical twins are...
