Whats the difference between apes and monkeys? - Live Science "While monkeys are capable of complex thinking, they generally have a lower cognitive capacity than apes " Related: What did the last common ancestor between humans and apes look like?
Facts About Marmosets - Live Science Marmosets are small monkeys that live high up in the canopies of South American rainforests There are more than 20 species, and most could fit comfortably in an adult human's hand Marmosets have