NPR, or National Public Radio, is an independent, nonprofit American public broadcasting organization headquartered in Washington, D.C., with an additional headquarters in Culver City, California

. It serves as a national syndicator, distributing news and cultural programming to a network of over 1,000 public radio stations across the United States

. Founded in 1970 following the Public Broadcasting Act of 1967, NPR's mission is to create a more informed public by producing and distributing high-quality journalism and cultural content

. Its flagship programs include Morning Edition and All Things Considered , which are among the most popular radio programs in the country, reaching millions of listeners weekly

. NPR operates independently of government and corporate control, funded primarily through dues from member stations, corporate underwriting, and grants from the Corporation for Public Broadcasting

. It also manages the Public Radio Satellite System, which distributes its programs and those from other public radio producers

. In addition to radio broadcasts, NPR offers content online, via mobile platforms, and as podcasts, making its programming widely accessible

. The organization collaborates closely with its member stations to provide both national and local news coverage, cultural programming, and educational content

. In summary, NPR is a major American public media organization dedicated to delivering news, cultural programming, and educational content through a vast network of public radio stations, with a strong emphasis on journalistic integrity and public service