GENEVA — The Zurich Zoo’s beloved gorilla of more than 40 years has been put down after a long struggle with declining health ...

A gorilla known for her tickle fights was euthanized due to age-related health decline, a Colorado zoo said. A western ...

NGola, a 47-year-old gorilla at Zurich Zoo, was euthanized due to declining health. His legacy includes fathering 34 ...

Zoo staff said Roxie will be remembered for chasing the baby gorillas around and being helpful in bringing offspring closer to the troop by teaching Goma, a silverback gorilla, his place in the group.