Language was long understood as a human-only affair. New research suggests that isn’t so. Credit...Illustration by Denise Nestor Supported by By Sonia Shah Can a mouse learn a new song? Such a ...

At the turn of the 20th century, a famous horse named Clever Hans toured Germany. The horse stunned crowds as his trainer demonstrated the animal's alleged ability to understand German, tell time and ...

Some of the building blocks of human language appear to be present in a wide range of social animals. Key elements of grammar previously thought to be used only by humans have been found in animals as ...