Kanzi, a world-famous bonobo who astonished researchers with his linguistic and tool-making abilities, has passed away at the ...
To do this, Berthet and her colleagues built a database of 700 bonobo calls and deciphered them using methods drawn from ...
Tonia Haddix told PETA and a judge that Tonka the Chimp had died. Years after the chimp was found alive, she pleaded guilty ...