Senior Correspondent This article is part of the The DC Brief, TIME’s politics newsletter. Sign up here to get stories like this sent to your inbox every weekday. Grievance is one of the most potent ...

Your autonomic nervous system helps regulate emotional balance, but chronic stress or trauma can trigger an overactive fight-or-flight response. Nervous system dysregulation refers to a condition in ...

The system approach principle places individual system elements in their environments and observes the relationships between them. Instead of studying a specific phenomenon first – an automobile ...

The limbic system helps regulate emotional and social processing, as well as learning, motivation, and memory. It consists of structures that lie beneath the outer, wrinkly part of the brain and above ...

The limbic system is defined as the brain networking system responsible for controlling emotional drives and memory formation. There exists no universal agreement on the entire list of structures ...