With their bright red, hairless chests and grass-grazing lifestyle, gelada monkeys are quite unusual. They are the only primate, other than humans, to primarily live on land instead of in trees, and a ...

Many animal species that live in groups are known to adjust their behavior to strengthen their social bonds or increase their ...

The Trump Administration recently called out the Smithsonian Institution for pushing “one-sided, divisive political narratives,” leading GOP Sen. Jim Banks last week to introduce a bill prohibiting ...

Researchers found that New World monkeys can produce extreme yodeling-like sounds by rapidly switching between their vocal folds (for low tones) and specialized vocal membranes (for high tones), ...

Abstract rules are central to human language, allowing for the generalization of grammatical rules to novel contexts. However, the evolutionary origin of the ability to learn and generalize these ...