The goal: to learn how face color—which varies from pale pink to deep red in the species—affects reproductive success. To isolate color’s role in attraction, Dubuc showed each rhesus test ...

is not all it’s cracked up to be for one zoo monkey. According to Daily Mail, a Margarita Island capuchin living at China’s Tianjin Zoo is popular with visitors because of his human-like face ...

This animal is a rare, but adorable species of monkey ... head with a white mask-like face. Their fur is generally short and ...