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 ...

WASHINGTON -- Patients who take Tamiflu should be closely monitored for signs of abnormal behavior, health officials said Monday in announcing an updated label for the flu drug.

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 ...