Learn how researchers tested a cow’s behavior and what her tool use reveals about animal intelligence.

Source: Grzegorz Eliasiewicz, used with permission. Humans use words to refer to objects in the environment. We understand that certain words “stand for” certain objects, and this understanding is ...

Of all the massive variety of animals on this planet we call Earth (there are over 5,000 known species of mammals!), Google’s 3D animals feature in search only supports 26. Those do include the big ...

Over the past four decades, Doug, a resident of Tulsa, Oklahoma, acquired his collection of rhinoceros-horn libation cups at great personal cost, maxing out credit cards and curtailing vacations ...