Articles on Cambrian explosion

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Here’s the fossil… what can you tell about how this animal lived? Matteo De Stefano/MUSE-Science Museum

Reverse engineering mysterious 500‑million‑year‑old fossils that confound our tree of life

With no identifiable body parts, it’s hard to know how these fossilized creatures lived. A new approach models how the ocean’s water would interact with their unique shapes – hinting at their lifestyle.
The cycles of nutrients into the oceans following the building of mountains may have been a prime driver of evolutionary change. John Long, Flinders University

Plate tectonics may have driven the evolution of life on Earth

The rise and fall of the essential elements for life could have influenced the way life evolved over many millions of years.
Marine life during the Cambrian explosion. A giant Anomalocaris investigates a trilobite, while Opabinia looks on from the right, and the ‘walking cactus’ Diania crawls underneath. Katrina Kenny & Nobumichi Tamura

Evolution’s ‘big bang’ explained (and it’s slower than predicted)

The sudden appearance of a range of modern animals about half a billion years ago, during evolution’s “big bang”, has intrigued and puzzled generations of biologists from Charles Darwin onwards. A new…

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