In humans, personality similarity between partners can lead to better compatibility and well-being. Is the same true for ...

Monkeys and apes are often grouped together in everyday language, but in the world of biology, they are quite different branches of the primate family tree. While both share intelligence, social ...

A family of Silver Springs macaques has been on the move, spotted off State Road 40 East, 5 miles from the park.

A howler monkey infant, only a few days old, clings to a subadult white-faced capuchin monkey as it uses tools. Brendan Barrett / Max Planck Institute of Animal Behavior In June 2022, while watching ...