The Thinking Monkey is actually a one-of-a-kind in Europe, originally photographed at the sunny seaports of Gibraltar. Here's a history of the meme.

Other species of monkeys, including the long-tailed macaque, marmosets and tamarins, are also being used in research. This similarity demands that funding be set aside for them too.

Yong, a pig-tailed macaque rescued from a life harvesting coconuts, was being treated at Thailand’s only NGO-run wildlife hospital. He is one of dozens of animals treated each month at the ...

Imagine standing next to Barbary macaques while watching the eclipsed sun above the western entrance to the Mediterranean Sea.

The company made headlines last year when over 40 rhesus macaque monkeys escaped its Beaufort County facility.