Photojournalism tells stories through images rather than words. It provides information to give insight to viewers while conveying truth. Characteristics like timeliness, objectivity, and narrative contribute to effective media. The history of photojournalism developed with new camera technologies. Notable photojournalists like Robert Capa, Margaret Bourke White, Walker Evans, and Dorothea Lange documented important historical events like wars and the Great Depression through photographs to inform the public.