Curious City: Exploring Science and Wonders

Jiangchuan Biota Discovery Rewrites the Origins of Complex Life

35 min · 21. maj 2026
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Description

The Jiangchuan Biota fossil site in China is transforming our view of early life. Dating to the Ediacaran Period, over 700 specimens reveal advanced traits like bilateral symmetry and segmentation—well before the Cambrian explosion. Featuring strange worm-like creatures and early animal forms preserved in fine carbon films, the discovery suggests that complex life evolved gradually, not suddenly—pushing back the timeline of animal evolution. This episode includes AI-generated content.

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