For a long time, scientists judged animal intelligence by how closely it resembled human behavior. That left a lot unnoticed.

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. People are sharing the wildest displays of animal intelligence they’ve ever witnessed. One of the best things about house pets is ...

Wild crows are far more observant than the average passerby might think, especially when it comes to identifying potential threats. Researchers at the University of Washington discovered that these ...

Why do we underestimate cattle? Many choose to think of "edible" animals as unintelligent, but in the case of cattle, ...

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 ...

Modern science reveals dogs possess a complex intelligence, shaped by millennia of cohabitation with humans. Beyond simple ...

An international team of researchers has found evidence that both total brain size and the size of a brain in relation to the body are factors that determine intelligence in animals. In their paper ...