Detail that zoochosis can come from a variety of factors, including social isolation, small enclosures, noisy visitors, and lack of enrichment. Explore how zoos are working to reduce zoochosis through ...

The treatment of head lice might be worse than the actual lice. (Photo: Getty Images) A disturbing new study has linked a common chemical found in head lice treatments to behavioral difficulties in ...

A tiger walks the same worn groove along the edge of its exhibit like a broken record. A parrot methodically plucks out its own feathers until bare skin shows through. To a casual visitor, these can ...