This week’s news article comes from the Detroit Zoo. The head veterinarian, Ann Duncan, cares for the zoo’s residents. One of the biggest jobs she has is to keep an eye on the heart health of the gorillas. Heart disease is a major concern for captive gorillas, so the zoo has worked on training the animals to have their hearts looked at via ultrasound. All of this is done without anesthesia — no darts, no drugs, just training!