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 ...

Octopuses are cephalopods that live in oceans around the world. They are also some of the most intelligent creatures on Earth. Their brain structures vary depending on where they live. For example, ...

Even the simplest Pokémon, regardless of the animals and creatures they're inspired by, are smart enough to understand humans to a certain extent. They're sentient creatures that can bond, strategize, ...