physical evidence

Physical evidence refers to any tangible items or materials that can be analyzed in a context—like a crime scene, historical research, or scientific studies. Examples include fingerprints, hair samples, documents, photographs, or artifacts. This type of evidence helps establish facts and supports conclusions by providing concrete, observable proof. In legal cases, physical evidence can strengthen arguments and validate testimonies. In broader contexts, it serves as a crucial tool for understanding past events, human behavior, and natural phenomena, allowing researchers and investigators to draw informed insights from what they can physically examine.