Dunn’s team analyzed the biological “budget” of these primates and found a direct negative correlation: males with large ...

When visiting Costa Rica, you're sure to many types of mischievous monkeys. Here is one traveler's monkey-seeking adventure.

In the wild, red howler monkeys can be found in South American Rainforests, but in the UK, they can only be found in one place: Yorkshire's Wildlife Park in Dorchester, England. At this park, you can ...