In many primate species, males are much larger than their female counterparts, which is generally attributed to male ...

Male primates may be larger than females partly because of pressure from rival groups, not just competition with males inside ...

We tend to talk about monogamy as if it’s both sacred and obvious – the default way of being within our romantic ...

Trentham Monkey Forest has shared the news of the birth of four baby Barbary macaques. The family attraction, located over an ...

Tiny, tooth-sized fossils have just reshaped the story of our deepest ancestry. Paleontologists have discovered the southernmost remains ever found of Purgatorius—the earliest-known relative of all ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...

David Attenborough’s nature documentaries have captured some first-time animal behaviours over the years on film – here are just some of them.

Monkeys are one of the most varied types of creatures in the world. In fact, some species are so extraordinary that they can ...

Female sperm discrimination that can bias fertilization outcomes has been observed in animals, but in vivo evidence is lacking in large mammals. This study shows that the female olive baboon vaginal ...

It’s the kind of premise that could easily be made into D-grade shlock: a pet chimp at a remote home in Hawaii gets rabies and starts ripping humans apart. But Primate, which is streaming now on ...