Math isn't just a human thing. All kinds of animals, from African grey parrots to chimpanzees, are thought to have some kind of mathematical ability, but it can be hard to test. Now, a new study finds ...

Besides being dark and mysterious, crows are extremely intelligent birds. So smart, in fact, that it might be a little bit scary. Even though their brains are the size of a human thumb, their ...

Crows have roots in folklore and mythology because of how intelligent they are - so intelligent, in fact, that they're considered one of the world's smartest animals. While we may never know how they ...

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Discover the top 10 smartest birds in the world. From parrots to crows, explore how these intelligent birds use problem-solving, memory, and mimicry to survive.