Study Reveals Role of Cerebral Cortex Folds in Cognitive Functions Across Humans and Whales

Researchers have uncovered new insights into how the distinctive folds in the cerebral cortex, a feature observed in humans, whales, and other animals, develop. These folds are closely linked to advanced cognitive functions such as language, planning, memory, and creativity. While brain size has long been associated with these abilities, the study highlights that the folded structure of the brain’s outer layer plays a critical role.

The cerebral cortex is responsible for many higher-order functions and its folded design allows for an increased surface area within a limited space. This structural adaptation is not unique to humans but is also seen in other species with complex behaviors, including certain marine mammals like whales. The findings shed light on the biological mechanisms behind this folding process and provide a deeper understanding of how it contributes to cognitive capabilities across different species.

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Source: GO-AI-ne1

Date: August 29, 2025

Author

Mark Chiang