Repetitive behaviors are not an uncommon part of human experience, but not all repetitive actions serve the same purpose or carry the same meaning. Two types of behaviors that are often confused are ...

In the last decade, aided by advances in brain science and genetics, a comprehensive picture of how gambling addiction happens has begun to emerge. The process is complicated, an interplay between a ...

People with autism are typically diagnosed by clinical observation and assessment. To deconstruct the clinical decision process, which is often subjective and difficult to describe, researchers used a ...

Example of repetitive behavior seen in mice. Some mice trace the same route through their cage over and over and over again. Abnormal repetitive behaviors in mice are strongly linked to multiple ...

Chasing light shimmers reflected onto a wall. Obsessive licking or chewing. Compulsive barking and whining. Pacing or tail chasing. Nearly one in three pet dogs suffer from these ADHD-like repetitive ...

Stereotypic pacing in zoo-housed carnivores has been intensively researched for decades, revealing that it is a subtly complex behavior with a highly variable etiology. While pacing can be an ...

Individuals with checking OCD experience overwhelming urges to repeatedly check things, such as locked doors, appliances being turned off, or tasks being completed correctly. Obsessive-compulsive ...