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

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

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

Carnivores, typically more active at night, became more active during the day when tourists were present. Herbivores, in response, shifted their waterhole visits to nighttime, potentially increasing ...

Humans aren’t the only animals with hot tempers. In 2016, ecologist Kristen Cecala and a colleague watched black-bellied salamanders (Desmognathus amphileucus) from Appalachian streams lunge at one ...