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 ...

Intelligence is not something unique to humans—it appears in remarkable ways across the animal kingdom. From problem-solving and tool use to communication and social cooperation, many species display ...

As humans, we like to think we invented intelligence, relying on education and experience to reinforce our confidence in what we know. But, wander through jungles, oceans, and skies, and you'll see ...

Animal intelligence can be surprisingly difficult to measure. We often judge other species by our own standards, but ...

A Redditor asked people about the “creepiest” signs of intelligence, and users responded with jaw-dropping displays of animal ...