An unsettling trend is rising in spider monkeys being poached and sold on social media, and officials from the US Fish and Wildlife Service (USFWS) are on the case to stop this practice from ...

Deep in the forests of Mexico’s Yucatan Peninsula, a story of animal intelligence and social cooperation has unfolded over the last decade. Researchers studying Geoffroy’s spider monkeys have ...

Tracy J. Wholf is a senior coordinating producer of climate and environmental coverage for CBS News and Stations, based in New York. Bound, sedated and stuffed into bags: Poachers are ripping baby ...

Study finds spider monkeys share ‘insider knowledge’ about this key aspect of life - Spider monkeys share their knowledge of ...