Nonhuman primates like bonobos and chimpanzees might engage in same-sex sexual activities to strengthen bonds, particularly ...

Ask an expert, Are Turtles Social Animals?, and you'll definitly get "No" for an answer. However, this viral turtle video will likely make you reconsider.

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

Same-sex behavior is common across the animal kingdom—more than 1,500 species are estimated to have been observed engaging in ...

Homosexual behavior is much more common across the animal kingdom than we first thought, new research has found. Scientists found that 78 percent of animal behavior experts had seen some degree of ...

Empathy in animals encompasses a range of processes whereby individuals perceive, share, and respond to the emotional states of conspecifics, often leading to demonstrably prosocial behaviours.

Sexual and kin selection in animals: Female mate choice in rodents / Jörns Fickel and Alexandra Weyrich. Extra-pair paternity and sexual selection / Emmi Schlicht and Bart Kempenaers. Male ...

It is time for animal behavior to become its own academic discipline. The Animal Behavior Society argues that animal behavior ...