Long-tailed macaques given short videos were glued to scenes of fighting—especially when the combatants were monkeys they knew—mirroring the human draw to drama and familiar faces. Low-ranking ...

Washington, DC—The Animal Welfare Institute (AWI) is deeply concerned by the recent announcement that Safer Human Medicine (SHM)—the company behind a massive monkey-breeding facility planned in ...

Escaped monkeys and rumors of disease in Mississippi raised worries about zoonotic infections that could harm people.

Researchers found that New World monkeys can produce extreme yodeling-like sounds by rapidly switching between their vocal folds (for low tones) and specialized vocal membranes (for high tones), ...