Understanding the ways humans and animals organize and execute complex sequences of behavior sheds light on the evolution of cognition. Sequential behaviors, such as language, music, and tool use, ...

The female endangered chimpanzee used a stick to investigate a trail camera in a Gabon national park. Gabon ANPN/Panthera/Gaboma Multimedia and Production In 2015, a photograph of a lone male lion in ...

Innovation drives cultural evolution, yet little is known about its developmental origins or the role of immature individuals in generating novel behaviors. We examined 67 object uses by 36 infant and ...