Which animal is the most intelligent and might even rival humans in cleverness? PETBOOK provides an overview of the world's ...

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 ...

Birds are far more intelligent than they are often given credit for. A landmark study by researchers at the University of ...

Understanding intelligence in the animal kingdom isn't as simple as ranking species from most intelligent to least. There's no universal IQ test that applies across species, and animals demonstrate ...

For decades, ape experts have searched for cognitive abilities in this animal group that are similar to humans, in order to ...

Why does it make me so happy to think that other animals are intelligent and social like human beings? It's especially nice when they aren't known for having wars or some other less impressive human ...