Tag - Explain Why Modern Humans Developed Bigger Brains

Genetic Changes Connected to Surface Area Explain Why Modern Humans Developed Bigger Brains

Credit: Annelisa LeinbachAn increase in genetic regulatory aspects explains how modern humans evolved bigger brains than other hominins.The surface area of the human being's cerebral cortex is more than 3 times the dimension of that of the chimpanzee. Neuroscientists have found that particular gene variants are linked to increases in brain surface area. The...