science

Monkeys Understand Shapes in Almost the Same Way as Humans

NYT > Science·July 21, 2026

Researchers have found that monkeys possess a similar understanding of shapes as humans, challenging the notion that geometric intuition is unique to humans. Studies have shown that monkeys are able to recognize and categorize shapes in a way that is almost identical to humans. This discovery suggests that the ability to understand shapes is not exclusive to humans and may be a shared trait among primates. Monkeys' geometric intuition is remarkably similar to that of humans, indicating a deeper connection between the two species.

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