problem-solving
Insect diet helped early humans build bigger brains: Quest for elusive bugs spurred primate tool use, problem-solving skills
Figuring out how to survive on a lean-season diet of hard-to-reach ants, slugs and other bugs may have spurred the development of bigger brains and higher-level cognitive functions in the ancestors of humans and other primates, suggests research from Washington University in St. Louis. “Challenges associated with finding food have long been recognized as important […]