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

A gorilla at the Como Park Zoo and Conservatory has been euthanized after years of “continued medical deterioration.” The zoo ...

This emotional footage shows the moment a gorilla recognises his former keeper after 23 years apart. Gorilla Assumbo, who just turned 50, was reunited with keeper Marek Ždánský, aged 50, at Rostock ...