Intelligence in the animal kingdom comes in all shapes and sizes, and often in some rather surprising species. With that in ...

The global search for the most intelligent animals has become one of science's most captivating pursuits. From jungles to oceans to treetops, researchers are continually discovering surprising new ...

Emory University primatologist Frans de Waal is a prolific author who has written extensively on the cognitive and emotional lives of nonhuman animals (animals). His latest book called Are We Smart ...