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english.elpais.com > science-tech > 2026-09-02 > how-dna-shapes-who-we-are-more-than-1200-genetic-variants-help-determine-personality.html

How DNA shapes who we are: More than 1,200 genetic variants help determine personality | Science

8+ hour, 45+ min ago   (359+ words) A large-scale study analyzing more than a million people has found that the family environment plays a smaller role than previously thought in shaping traits such as curiosity and agreeableness What remained unknown was where that part was located. A…...