Add Yahoo as a preferred source to see more of our stories on Google. Kanzi was a famous bonobo who could understand spoken English and taught scientists a lot about primate behavior. He participated ...

Add Yahoo as a preferred source to see more of our stories on Google. Bonobos are seen during the reopening of Cologne's zoo during the coronavirus crisis on May 5, 2020 in Cologne, Germany. - Jörg ...

(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 ...