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 ...

*Refers to the latest 2 years of stltoday.com stories. Cancel anytime. The baby monkeys love a good snow romp. Since the monkeys don't swim every day (in spite of their warm fur coats, they seem to ...

An emperor tamarin monkey explores its habitat with curiosity and energy.

Seven years of collaborative research involving Heriot‑Watt shows spider monkeys use collective intelligence to locate the ...

Since the monkeys don't swim every day (in spite of their warm fur coats, they seem to prefer the hot springs on colder days), visitors will want to plan accordingly before heading north to the park.