Hear the booming cries that gave the howler its name. Learn just what these vocal monkeys may be trying to say.

Add Yahoo as a preferred source to see more of our stories on Google. This photo provided by researchers shows a baby howler monkey clinging onto a young adult male capuchin monkey on Jicarón Island, ...

The red howler monkey in Assassin's Creed Black Flag Resynced is key to better hunting, sneaking, and fighting. Not that the monkeys will teach you anything, but you can use their pelts to craft the ...

Add Yahoo as a preferred source to see more of our stories on Google. BUFFALO, N.Y. (WIVB) — A baby black howler monkey has a new home. The Buffalo Zoo welcomed the newborn monkey into the world last ...

COMALCALCO, Mexico — Threatened howler monkeys have been dropping dead from trees in Mexico’s southeastern tropical forests in recent weeks amid a nationwide drought and heat waves that have sent ...

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 ...

The Smithsonian's National Zoo is inviting its Facebook fans to answer the call of the wild by naming one of the Small Mammal House's loudest and most charismatic critters: a baby black howler monkey ...

BREVARD COUNTY, Fla. — Brevard Zoo’s black howler monkey troop gained a new tiny member last month. Zoo officials said 14-year-old Baya gave birth overnight on April 30 and the newborn was discovered ...

Dating is tough. We all know that. To attract the right mate, or any mate at all, you have to stand out from the crowd. Maybe your best quality is your sense of humor, or your twinkling eyes, or your ...

For howler monkeys, it appears the louder the calls, the smaller the — ahem — balls. A research team looking into the monkeys’ incredibly loud and low vocalizations, and the physical structures that ...

The daily movements of brown howler monkeys (Alouatta guariba) in the forest are determined by an interplay of environmental, behavioral and social factors. This is one of the conclusions of a study ...

WASHINGTON — A baby howler monkey clung to the back of an older male monkey, its tiny fingers grasping fur. But they're not related and not even the same species. Scientists spotted surprising ...