From problem-solving to emotional intelligence, these five animals exhibit brainpower that rivals humans.

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 ...

In a world often viewed as uniquely human, the unbelievable intelligence of many animal species challenges the human understanding of mind and consciousness. From clever problem-solvers and master ...