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Timing in early brain growth may explain why closely related mammals build strikingly different cortexes
- May 26, 2026 at 2:40 PM
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The outer regions of the brain, the cortex, have specific layers of different cells—neurons—that are similarly ordered among all mammals, from tiny mouse brains to huge elephant brains. However, the proportions of different cell layers vary widely among species, and little is known about how and why this variation happens.
Originally published at Phys.org