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 ...

More than 100 recent cases of delirium, hallucinations and other unusual psychiatric behavior in Japanese patients treated with Tamiflu should have parents watching for similar reactions when treating ...

A Japanese government-backed research group has found no evidence that flu drug Tamiflu causes abnormal behavior in young people, a health ministry official said on Friday. The study, which could lead ...

Rhesus macaques in U.S. research laboratories frequently pull out their own hair, pace in tight loops, and rock back and forth, behaviors long attributed to the stress of captivity. A study published ...

There are also definitions of what constitutes abnormal behavior based on statistical frequency. This interpretive inference is unfair to the individual based on a biased random sample or casual ...

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 ...

Often “crazy” behavior is adaptive, and a coping response a dimension of resilience, and sometimes not. Source: Creative Commons Pxfuel There is great debate as to the validity of the psychiatric ...