In a lab tucked away on the Yale University campus, researchers are quietly observing a pair of marmoset monkeys. The ...

OSTEEN, Fla. — In a trend on social media, people are showing off the pet monkeys they own, often to generate revenue for their animals. Owners are often forced to give up their monkeys because they ...

Leipzig Zoo in central Germany is a world-leading center of great ape research. Recent studies have seen chimpanzees there ...

Behavioral finance is the study of how psychology affects investor behavior and financial markets. The study of behavioral finance relies on the assumption that investors and other financial ...

In addition, primates are often traumatically taken from their mothers at a young age and kept in poor conditions that do not ...