It breaks our hearts.” The 16 comprise vervet, green and guenon monkeys, all captured in Africa ... being kept alone, and taken out once in a while to be filmed for sales promotion on social ...

View Full Profile. Learn about our Editorial Policies. Injecting human cardiac muscle cells into monkeys that suffered heart attacks helped the animals’ damaged hearts pump blood better, researchers ...

Theropithecus gelada, sometimes called the bleeding heart monkey ... wolves have learned that the monkeys flush out rodents, and the wolves actually get more to eat. Yet much about geladas ...