Thirteen million years ago, a group of medium-sized monkeys known for guarding their territory among the treetops with fearsome "howls" started doing something new. These monkeys, among the oldest ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Primates have larger brains ...

A groundbreaking study has traced the 66-million-year evolutionary history of primates and overturned conventional thought that our ancestors originally inhabited warm tropical forests. Using advanced ...

The order Primates consists of not only our closest relatives on earth, the seven great apes, but also over 450 species of monkeys, lemurs, lorises, and galagos. Primates are fantastically diverse, ...

Humans not only recognize emotions on the faces of monkeys and apes but also unconsciously mimic those expressions.

Subscribe to our newsletter for the latest sci-tech news updates. Emotional mimicry research The matching or mimicry of the emotional behavior of others is prevalent in many species, including humans ...

A new study shows macaque species with more tolerant social systems have larger brain regions linked to emotions and social signals.

MELBOURNE, Fla. (WFLA) — A Florida zoo welcomed a new species of monkeys on Thursday, which are vulnerable to extinction. The Brevard Zoo announced it is now home to two black-and-white Colobus ...

• 13 million years ago, a medium-sized monkey known for guarding its territory among the treetops with a fearsome “howl” started doing something new. This monkey, one of the oldest known ancestors of ...