Animals have favored their right side for over half a billion years, according to fossils of a limbless, leech-like creature

Submitted ⁨⁨3⁩ ⁨hours⁩ ago⁩ by ⁨Innerworld@lemmy.world⁩ to ⁨[deleted]⁩

https://www.nytimes.com/2026/07/09/science/fossils-earliest-handedness-righties.html?unlocked_article_code=1.wlA.OiQb.c0Mldh5O1k8z&user_id=6951741c1ba9c9eb2004a6d1