The oldest brain ever found in an arthropod — a group of invertebrates that includes insects and crustaceans — is surprisingly complex for its 520-million-year age, researchers reported Wednesday. The ...
The remarkably well-preserved fossil of an extinct arthropod shows that anatomically complex brains evolved earlier than previously thought and have changed little over the course of evolution.
The oldest brain ever found in an arthropod — a group of invertebrates that includes insects and crustaceans — is surprisingly complex for its 520-million-year age, researchers report today (Oct. 10).
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