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Study Reveals Cambrian Explosion Happened 545 Million Years Ago

8/4/2025

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Summary

Story summary

A groundbreaking study in Geology suggests the Cambrian explosion might have happened around 545 million years ago, earlier than once believed. By examining fossil traces, researchers uncovered evidence of early multicellular organisms flourishing in vibrant ecosystems, setting the stage for the evolution of modern animal life. This discovery deepens our insight into ancient anatomy and ecological dynamics.

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Story summary

A groundbreaking study in Geology suggests the Cambrian explosion might have happened around 545 million years ago, earlier than once believed. By examining fossil traces, researchers uncovered evidence of early multicellular organisms flourishing in vibrant ecosystems, setting the stage for the evolution of modern animal life. This discovery deepens our insight into ancient anatomy and ecological dynamics.