Science

Human Brain Complexity Explained

Updated 2026-09-01 11:40 UTC 1 source Neutral

The human brain is composed of approximately 86 billion neurons and over 100 trillion synapses, making it one of the most complex organs in the body. This article delves into its intricate structure.

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Scientific American
The human brain has upward of 86 billion neurons, connected by some 100 trillion synapses
2026-09-01 10:00 UTC
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