 But Winston, the western lowland gorilla who was one of the most beloved attractions at the San Diego Zoo, has died. Winston was 53. Zoo officials say Winston's health was failing and veterinarians made the choice to compassionately euthanize him on Saturday over the weekend. He had been at the San Diego Zoo Safari Park since 1984 and is one of the oldest male gorillas in captivity in the United States. In a statement, the zoo said...