Intelligence isn't unique to humans — as the 15 amazing videos of animals solving problems in this article are about to show you.

When a crowd gets something right, like guessing how many beans are in a jar, forecasting an election, or solving a difficult ...

Increasing urbanization has crowded out many wild animals. But raccoons appear to be thriving, living in cities across the country and even expanding their historical range. To investigate what ...

Discover the smartest birds in the animal kingdom – from crows and ravens to African grey parrots, keas, and magpies – known ...

When we think of pigs, we inevitably think of happy livestock rooting around in the mud on a farm. But if you’ve ever taken a ...

The smartest cow ever lives in Austria and uses tools to solve problems, challenging what we know about cattle intelligence.

I show animals displaying surprising problem-solving skills and even acts of revenge.