Deep in the forests of Mexico’s Yucatan Peninsula, a story of animal intelligence and social cooperation has unfolded over ...

Audubon Zoo authorities evacuated the facility's Jaguar Jungle exhibit Friday when a spider monkey escaped her enclosure and climbed a palm tree nearby, according to Audubon spokesperson Melissa Lee.

PUERTO JIMÉNEZ, Costa Rica — The endangered Geoffrey’s spider monkeys that dangle high in the rainforest canopy are elusive and hard for scientists to track. So biologist Jenna Lawson hid 350 audio ...