Of all the monkey species around the world, one stands out with its large, bizarre nose. But why evolve such a strange ...

Earlier, research had shown a strong correlation between the size of a male proboscis monkey’s nose, body, and testicles. But ...

Among the largest of Asia’s monkeys ... Only males develop the namesake nose. Proboscis monkeys survive mainly on a diet of leaves, seeds, and unripe fruits but will occasionally consume ...

Proboscis monkeys may look ridiculous to us, but they are in fact perfectly adapted to their swamp surroundings. Their pot-bellied stomachs are able to digest toxic leaves, while their huge noses ...

As this monkey matures, its distinctive nose will signal its status and amplify its calls. A male’s nose can eventually grow so big that it hangs over its owner’s mouth. Found only on Borneo and ...