New study from Hebrew University reveals that marmoset monkeys use specific calls, known as "phee-calls," to name each other, a behavior previously known to exist only in humans, dolphins, and ...

(CNN) — Marmosets can communicate with one another by name and know when they are being addressed, joining a very short list of species exhibiting such behavior, and a first for non-human primates, a ...

Even by primate standards, cotton-top tamarins have highly complex communication abilities. Adults produce 40 distinct sounds – each with their own meaning. They even have one for humans! And while ...

The monkeys use specific calls, known as “phee-calls,” to call each other, which scientists say is a “high cognitive” behavior pattern only previously observed in humans, dolphins and elephants. The ...