Investigative journalism refers to a specific type of journalism that involves in-depth research and analysis of a particular subject, often resulting in the uncovering of previously unknown facts, scandals or corruption. Some synonyms for investigative journalism include in-depth reporting, quality journalism, watchdog journalism, and accountability journalism. These terms all point to the same basic concept of journalists taking a closer look at important issues or events in order to provide the public with accurate and meaningful information that can help them make informed decisions. Whether it is uncovering political scandals or investigating business practices, investigative journalism plays a critical role in promoting transparency, accountability, and fairness in our society.