'Intelligence comes at a price, and for many species, the benefits just aren't worth it': A neuroscientist's take on how human intellect evolved

Live ScienceFriday, December 5, 2025 at 11:00:00 AM
NeutralScience
'Intelligence comes at a price, and for many species, the benefits just aren't worth it': A neuroscientist's take on how human intellect evolved
  • In his book "One Hand Clapping," neuroscientist Nikolay Kukushkin examines the evolution of consciousness and the factors that contribute to human intelligence, suggesting that the cognitive abilities of various species come with significant costs that may not always be beneficial.
  • Kukushkin's insights are crucial as they challenge the perception of intelligence as an unequivocal advantage, prompting a reevaluation of how cognitive evolution is understood in the context of survival and adaptation.
  • The discussion around the evolution of intelligence raises important questions about the predictability of cognitive development in species, highlighting a broader scientific inquiry into the relationship between environmental pressures and the emergence of complex thought processes.
— via World Pulse Now AI Editorial System

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