No.280 Seminar : From curiosity to play: why do animals play?

Summary

The origins of play behavior remain a profound puzzle in animal evolution. Play is often characterized as a seemingly non-functional behavior that confers little survival or reproductive benefit. This characteristic makes the evolution of play appear paradoxical under Darwinian principles, which posit that traits must be beneficial to be selected. In this talk, drawing on Iki (2025, Biological Reviews), I propose a new hypothesis that early forms of play emerged as an evolutionary by-product of neuropsychological mechanisms associated with curiosity.

Related Researchers

Sakumi IKI