Animals often rely on instincts and strategies that look shocking to human eyes. These behaviors can involve unusual hunting methods, unsettling defenses, or ways of surviving that seem harsh by our ...

A new study posits that same-sex sexual behavior developed to help primates in complex social groups ease tension, reduce ...

Drastic declines in biodiversity due to human activities present risks to understanding animal behaviors such as tool use, according to new research. Shrinking animal populations make the study of ...