Traffic accidents is a research area that focuses on studying the causes, impacts, and prevention of accidents that occur on roads, highways, and other transportation systems. Researchers in this field analyze factors such as driver behavior, road conditions, vehicle design, and traffic patterns to identify trends and develop strategies to reduce the occurrence of accidents. This research area often involves collaboration between engineers, psychologists, public health experts, and policymakers to address the complex and multifaceted nature of traffic accidents. The ultimate goal of this research is to improve road safety and save lives.