Domestic horses sometimes engage in stereotyped behaviors (a repetitive movement that appears to have no purpose or function.) In horses, these behaviors may include cribbing, pawing, head shaking, ...

Researchers have discovered that acetylcholine, a brain chemical released by specific striatal neurons, can directly trigger serotonin release. The study, conducted in mice and published in Nature ...

Researchers at Karolinska Institutet in Sweden have identified a brain circuit that can drive repetitive and compulsive behaviours in mice, even when natural rewards such as food or social contact are ...

Researchers at Karolinska Institutet in Sweden have identified a brain circuit that can drive repetitive and compulsive behaviors in mice, even when natural rewards such as food or social contact are ...

Obsessive-compulsive disorder (OCD) is far more complex than common stereotypes suggest, affecting millions with intrusive thoughts and repetitive behaviors that can disrupt daily life. While exposure ...

Compulsive behaviors are actions that are engaged in repeatedly and consistently, despite the fact that they are experienced as aversive or troubling. Yet treatment can help to manage or overcome ...

A growing body of medical research shows that the endocannabinoid system (ECS) can play a role in modulating anxiety, fear, and repetitive behaviors. But can it do the same for obsessive-compulsive ...

Obsessive-compulsive disorder (OCD) causes intrusive, uncontrollable thoughts (obsessions) that may lead to repetitive behaviors (compulsions). Some people with OCD may only have symptoms of ...

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 ...

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Dogs are often celebrated for their intelligence, but every now and ...