In the animal kingdom the ape is a close resemblance to man.
Chimpanzees Can Spot Ignorance In Others & Take Steps To Keep Them Informed
Chimpanzees can recognize when others in their group are not informed about a source of danger, research has shown.
Yawning In Chimpanzees Is Not Just Sleepiness But Empathy – Study
New research at the Yerkes National Primate Research Center, Emory University, may help scientists understand empathy, the mechanism thought to underlie contagious yawning, in both chimpanzees and humans.