The creator of a hit toy, and her physician sister, have teamed up to design products that make health care less scary for little kids, and less stressful for parents.

As their name suggests, Finger monkeys are the tiniest sized monkeys that can easily fit in any adult human hand. Due to their utterly small size, they’re also called Pocket Monkeys. Otherwise, as ...

Marmosets' and other monkeys' noses change temperature according to their emotional state, with stress leading to a drop in temperature as blood flows to central organs, Rahel Brügger, a doctoral ...

Humans are primates, and chimpanzees and bonobos are our closest surviving relatives. Primates often groom each other by picking off dirt and ticks, not just to stay clean, but also to build ...

Native to Brazil, Colombia, Ecuador, and Peru, pygmy marmosets hold the title of the world’s smallest true monkey. They are ...

A marmoset monkey named Sisco sits on Guy Cantaloupe’s shoulder. Donna Greenough Cantalupo and husband Guy Cantalupo hosted a monkey play date at their home in Longs, S.C. on Wednesday.

A marmoset monkey named Sisco sits on Guy Cantaloupe’s shoulder. Donna Greenough Cantalupo and husband Guy Cantalupo hosted a monkey play date at their home in Longs, S.C. on Wednesday.

A marmoset monkey named Sisco sits on Guy Cantaloupe’s shoulder. Donna Greenough Cantalupo and husband Guy Cantalupo hosted a monkey play date at their home in Longs, S.C. on Wednesday.

Cantalupo got her first monkey, a 4-week-old marmoset named Sisco, from a South Carolina breeder four years ago. In January of this year, Cantalupo got her second monkey, a 3-week-old vervet ...

Marmoset monkeys have been found to use specific calls to name each other, a behaviour previously thought to exist only in humans, dolphins and elephants. Naming other individuals in a population ...

The common marmoset is a certified chatterbox. The small, South American monkey uses an array of chirps, whistles and trills to defend its territory, flag the discovery of food, warn of impending ...