When it comes to animal intelligence, octopuses have few rivals. Almost two decades ago in Germany, a particularly wily octopus named Otto short-circuited his aquarium’s electrical system by ...

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 ...

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 ...

When people think about intelligent animals, they usually imagine dogs that follow commands or cats that understand routines. But what if intelligence exists in animals you never thought about?

Many animals have been studied and observed to have an incredible capacity for intelligence. Some of the most commonly cited examples of animal intelligence come from animals including primates, ...

I stressed that there is no evidence that supposedly smarter animals suffer more than animals who supposedly are not as intelligent. In this essay I also wrote, "It's also become clear that the word ...

Animal intelligence can be surprisingly difficult to measure. We often judge other species by our own standards, but scientists increasingly recognize that intelligence takes many forms. Some animals ...

Source: Thomas D. Mangelsen/Images of Nature. As a kid, I spent as much time outdoors as possible. Even at age 3, I rode my tricycle along Brooklyn sidewalks, eager to encounter all the dogs, birds, ...