Howler monkeys are relatively small primates known for their incredibly loud, low-frequency roars that sound as if they come from a much larger creature. This is useful in the animal kingdom because ...

If you lose your sight, you make up for it with other senses. If one arm is amputated, you learn to do twice as many things ...

Discover 36 incredible monkey facts, from record-breaking howls to tail tricks and clever tool use. Fun, fascinating, and perfect for curious minds.

PHOENIX — The Phoenix Zoo has announced the death of a female black howler monkey. In a social media post, the zoo wrote that Olivia, a 26-year-old monkey, surpassed the median life expectancy of ...

If evolution had a sense of humor – its favorite punchline might be the howler monkeys. These tree-top vocalists are nature’s rock stars: dramatic, loud and convinced that volume equals value. They ...