More Than One Cognition (IMAGE) Max Planck Institute of Geoanthropology Caption Reviewing 40 years of research, a new paper challenges hypotheses and calls for a more biocentric understanding of cognitive evolution. Credit Clockwise from top left: Simone Pika, Juliane Braeuer, and Natalie Uomini. Usage Restrictions Please give appropriate credit. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.