A chronicle (chronica, from Greek χρονικά chroniká, from χρόνος, chrónos – "time") is a historical account of events arranged in chronological order, as in a timeline. Typically, equal weight is given for historically important events and local events, the purpose being the recording of events that occurred, seen from the perspective of the chronicler. A chronicle which traces world history is a universal chronicle. This is in contrast to a narrative or history, in which an author chooses events to interpret and analyze and excludes those the author does not consider important or relevant.
The information sources for chronicles vary. Some are written from the chronicler's direct knowledge, others from witnesses or participants in events, still others are accounts passed down from generation to generation by oral tradition. Some used written material, such as charters, letters, and earlier chronicles. Still others are tales of unknown origin that have mythical status. Copyists also changed chronicles in creative copying, making corrections or in updating or continuing a chronicle with information not available to the original chronicler. Determining the reliability of particular chronicles is important to historians.
Many newspapers and other periodical literature have adopted "chronicle" as part of their name. Various fictional stories have also adopted "chronicle" as part of their title, to give an impression of epic proportion to their stories.
Scholars categorize the genre of chronicle into two subgroups: live chronicles, and dead chronicles. A dead chronicle is one where the author assembles a list of events up to the time of their writing, but does not record further events as they occur. A live chronicle is where one or more authors add to a chronicle in a regular fashion, recording contemporary events shortly after they occur. Because of the immediacy of the information, historians tend to value live chronicles, such as annals, over dead ones.