Catherine Tidwell has cared for a 12-year-old gorilla named Adelina at the Little Rock Zoo in Arkansas since the animal was born. Tidwell is a part-time zookeeper primarily working with apes.

Olga, a wolverine living at The Alaska Zoo in Anchorage, gave birth to the furry little ones around Feb. 8, and the zoo announced their arrival March 31 via social media with a video of them ...