Our reactions to any kind of perceived unfairness can be very strong, but are these feeling of jealousy unique to humans?

Chinese New Year red envelopes are a traditional custom typically observed during Spring Festival. People put money in red ...

Researchers recently conducted an open diffusion experiment to explore how capuchin monkeys learn novel behaviors, shedding light on the roles of social learning, observation, and affiliative ...

longitudinal studies of how wild animals cope with changes in temperature, rainfall and food availability can help us understand which species can adapt rapidly. White-faced capuchin monkeys in ...

capuchin monkeys, titi monkeys, and others. Both wild-caught and purpose-bred animals are used, and in 2020 alone, 26,728 primates were imported into the United States, according to a veterinary ...

Many studies argue that this is not the case, based on the behavior of certain animals, such as corvids or capuchin monkeys, which seem to display instinctive jealousy when they feel wronged ...

squirrel monkeys, ring-tailed lemurs and black-capped capuchin monkeys. [Photo by Wang Chengjie/For chinadaily.com.cn] During the Chinese New Year's Eve celebration on Jan 28, zookeepers at the ...

White-faced capuchin monkeys in Costa Rica who experienced ... Most research on wild animals and humans is focused on the damage that stress response causes to a system—"the wear-and-tear." ...

Monkeys with stronger stress responses—at least one standard deviation above the mean—during previous minor droughts were about twice as likely to survive as those with weaker-than-average stress ...