For a long time, imagination was considered a human endeavor. When we’re children, we invent invisible friends and turn ...

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 ...

The study focused on Kanzi, a language-trained bonobo who died in March 2025 at the age of 44. Ape Initiative.

Our ability to imagine is part of what makes us who we are—not just as individuals, but also as humans. It turns out, though, that we may not be the only species capable of playing pretend. In a ...