Somehow, most of the rhesus macaques living on an island off the coast of Puerto Rico survived Hurricane Maria's devastation. However, their behaviors have dramatically changed since the way they ...

Same-sex behavior is widespread in primates and may help strengthen social bonds and improve survival under challenging conditions.

Alcohol exposure before birth may quietly set the brain on a path toward risky drinking decades later.

The 43 rhesus macaque monkeys that escaped a South Carolina medical lab this week are among the most studied animals on the planet. And for more than a century, they have held a mirror to humanity, ...

The 43 rhesus macaque monkeys that escaped a South Carolina medical lab this week are among the most studied animals on the planet. And for more than a century, they have held a mirror to humanity, ...

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. The 43 rhesus macaque monkeys that escaped a ...