A curious monkey is seen intensely focused on a smartphone screen, mimicking human behavior in a humorous and endearing way.

Step into the lush landscapes of tropical rainforests or the wide-open spaces of savannas, and you might witness a captivating show unfolding high in the treetops – the world of monkeys. These clever ...

We humans tend to think of ourselves as the only sentient beings capable of regret, a key emotion that helps keep us from making the same mistakes over and over. Now a new study shows that rhesus ...

This is an archived article and the information in the article may be outdated.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 ...

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, ...