Dolly, oldest rhino in U.S., dies at Knoxville zoo at age 56

Officials at Zoo Knoxville in Tennessee are mourning the loss of their most beloved southern white rhinoceros, Dolly, after ...
Visitors and staff at Zoo Knoxville are mourning the passing of the oldest rhinoceros in the United States. Dolly was a southern white rhino who spent decades living at the Tennessee zoo.