A zoo had to euthanize one of its gorillas this week, despite a yearslong effort to treat the ape's deteriorating brain.

Nyati, a western lowland gorilla born in the Como Park Zoo, has died following years of battling brain lesions.

Two animals born at the Cheyenne Mountain Zoo in Colorado Springs were euthanized earlier this month due to age-related ...

The Little Rock Zoo has officially announced the name of its newborn gorilla with a special ceremony this morning.Beni, the ...

zoo staff moved her back into the space with her troop so they could say their goodbyes, officials said. Western lowland gorillas are critically endangered due to disease, poaching and habitat ...