Finger monkeys, or pygmy marmosets, are all the rage now. People who like to have exotic pets want to adopt these little critters and keep them under their care, and this has caused a sudden explosion ...

Add Yahoo as a preferred source to see more of our stories on Google. When it comes to primate species from across the globe, they don't get much cuter than the pygmy marmosets of the Amazon ...

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 ...

Marmoset monkeys use distinctive, whistle-like “phee calls” to address specific monkeys, similar to how humans use names, according to a study published Thursday in the journal Science. The discovery ...

Humans continuously observe and evaluate interactions between third parties to decide with whom to interact in the future. But it is difficult to measure what information animals gain when they ...

Deep in the rainforests of South America lives a monkey so tiny it can fit in your palm. Known as the pygmy marmoset, this remarkable primate holds the title of the world’s smallest monkey. Weighing ...

Primates often exhibit advanced and intricate ways of communicating with one another. Many monkey species use vocalizations in order to communicate, but understanding the nuances of monkey ...

In humans, differences in personalities have been evident since the ancient times. Personality in animals has long been ignored, but recently this question has received increasing research interest as ...