Simple puzzles are revealing why humans are the only talking apes
Simple puzzles are revealing why humans are the only talking apes
Cognitive scientist Gillian Forrester is challenging chimps and gorillas to solve puzzles in an attempt to address the long-standing mystery of how humans evolved the ability to speak
Cognitive scientist Gillian Forrester is challenging chimps and gorillas to solve puzzles in an attempt to address the long-standing mystery of how humans evolved the ability to speak