A groundbreaking discovery has surfaced from the depths of the early Cambrian Kuanchuanpu biota, which existed around 535 million years ago in Shaanxi Province, China. Here, researchers have ...

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A mysterious fossilized creature discovered more than a century ago has finally been decoded, offering stunning insights into ...

All animal evolution for the last half billion years has come from tinkering with these Cambrian body plans. Then, between about 570 and 530 million years ago, another burst of diversification ...

Researchers formally describe Helmetia expansa, offering new insights into its anatomy, behavior and evolutionary relationships.