Marmosets may have more sophisticated communication than we first thought, with individuals even having names. The monkeys have been observed using special vocal calls, dubbed "phee calls," to ...

Koko, the western lowland gorilla who learned sign language, died on Thursday. Koko, the western lowland gorilla who learned sign language and became a pop-culture phenomenon, has died at the age of ...

Monkeys and apes, though both primates, exhibit distinct differences in anatomy, habitat, and evolutionary traits. Monkeys, with their tails and smaller size, thrive globally, while apes, tailless and ...

You can add marmoset monkeys to the list of species that use “names.” But whether animals have anything more to say remains unknown. Do animals have names? According to the poet T.S. Eliot, cats have ...