Cockatoos rapidly learn to eat unfamiliar food by copying companions, highlighting the power of social learning in urban ...
(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) The late Oxford University biologist William D. Hamilton discussed the advantages of ...
(The Conversation is an independent and nonprofit source of news, analysis and commentary from academic experts.) Joan Strassmann, Washington University in St. Louis (THE CONVERSATION) As I walked ...