The Henry Doorly Zoo announced its 23-year-old female sloth bear is entering end of life care. Related coverage in the video ...

A partial skull of a 10-foot-tall ground sloth, Megalonyx jeffersonii, was discovered in Ellis County, Kansas, providing new ...

What does it take to be the most laid-back animal in the jungle? In this video, we take a closer look at the sloth – a ...