As animal behaviorists increasingly use AI in their research, they grapple with how to wield the technology responsibly

survey about observations of polyadic grooming in primate species

Syntax was long considered to distinguish human language from other vocal systems, with parallels in non-human animals historically limited to song. However, song lacks discrete meaning, which is a cr...

Abstract. Increased coordination challenges, such as in the negotiation of group movement and activity, has been suggested to promote communicative complex

UMass Amherst researchers identify three distinct social groups; findings offer fresh insight into evolutionary forces shaping social systems in primates, including humans.

Communications Biology - A new method for measuring hierarchical structure in sequential behavior shows chimpanzee tool-use is hierarchically structured and provides new comparative insights into...

Abstract. Combinatoriality is the capacity to combine discrete vocal elements into larger structures. Previously thought unique to human language, combinat

Patel et al. show a component of human singing, the ability to coordinate vocal pitch with other simultaneous voices, exists in the howling of an ancient dog breed. This shows the ability can arise in...

The alarm call sequences of titi monkeys (genera Plecturocebus, Callicebus and Cheracebus) have sparked important debates over whether they exhibit parallels with human language. Some researchers con...

Most animals use various vocalizations to communicate with others and coordinate activities. However, animals are limited in the number of sounds they…