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7 hours ago · Global

Scientists discover a surprising secret behind the human brain’s wrinkles

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What's happening

SignalsMonitor is following this as a health story. ScienceDaily Health and ScienceDaily Top News are the outlets attached to this story. The reports are tied to Global. The first report grouped here was at 22 Oct 2026, 10:10 UTC. 2 material updates are listed in the timeline. The headline in use is “Scientists discover a surprising secret behind the human brain’s wrinkles”. This note is SignalsMonitor's own briefing, not the publisher's article.

What we know

Scientists have discovered why common marmosets have unusually small, smooth brains despite starting development much like other primates. The secret lies in subtle changes to brain-building cells that slow neuron production, revealing new clues about how the large, folded human brain evolved.

ScienceDaily HealthRead at ScienceDaily Health

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