In February, the zoo tried to train another gorilla, Gracie, to become the surrogate mother of Jameela. On Tuesday, the zoo announced those efforts also failed. Now, the zoo is making attempts to ...

staff started to train 24-year-old female gorilla Gracie to become a surrogate mother. Gracie has two offspring of her own, including one-year-old Bruno and is already trained to "present" her ...

A baby gorilla has learned to utter three word-like sounds, Karl S. Lashley, research professor of Neuropsychology, disclosed yesterday. The animal was raised with as much care as a human child in ...