Humans aren't the only species that can pretend, a study shows. Scientists offered a bonobo imaginary juice and grapes in a ...

A groundbreaking study reveals that great apes possess imaginative capabilities, challenging the long-held notion of imagination as a solely human trait. Researchers demonstrated that apes can track ...

ANIMAL-TESTING LATEST — The Trump administration got one step closer to its goal of reducing federally funded primate testing ...

Kanzi, a bonobo with exceptional language skills, took part in a make-believe tea party that demonstrated cognitive abilities ...

White House said a staffer had posted the video erroneously, hours after press secretary Karoline Leavitt said there was ...

World Bonobo Day reminds us that one of our closest relatives lives by cooperation, not conflict, and now faces serious ...

Purrs of contentment. Soulful eyes locked on yours over dinner. Valentine's Day? Not for pet owners. For those of us who share our lives with animals, this is a daily—if not exactly ...

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 ...