Having a tea party with a bonobo sounds fun.

Kanzi, a bonobo, demonstrated symbolic pretend play by correctly tracking the location of imaginary juice in controlled experiments, showing cognitive abilities previously thought to be unique to ...

As humans have wondered about their own capacities for thought and imagination, so too have they wondered about the mental ...

Can animals play pretend? It took a tea party with a bonobo to find out. In a set of experiments, a team of researchers offered a bonobo named Kanzi invisible juice and grapes, presenting the tests as ...

(CNN) — Children love to play pretend, holding imaginary tea parties, educating classrooms of teddies or running their own grocery stores. Now, a new study suggests that such make-believe play is not ...

To find bonobos in their nests and, once found, follow these extraordinary primates and one throughout the day, without causing the animals stress or prompting them to flee. For the past 18 months, ...