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 ...

The fictitious storybook character Dr. Doolittle was known for talking with animals. Caroline DeLong, an assistant professor of psychology at Rochester Institute of Technology, is a real-life ...