Channel 4 was publicly launched on November 2, 1982, by the Independent Broadcasting Authority, a public statutory corporation responsible for ensuring independent television services in the UK. Today, Channel 4 is publicly owned but commercially funded, and is operated by the Channel Four Television Corporation, a public body established in 1990. Based in London, UK, Channel 4 covers a wide range of news and entertainment subjects. This includes domestic and global news, sports, entertainment, documentaries, and reality TV programs. Channel 4 News, in particular, is acclaimed for its comprehensive and in-depth news coverage, besides the entertaining content that the channel offers. **One interesting fact**: An interesting fact about Channel 4 is its commitment to championing diversity and new talent. It is well-known for pushing boundaries with its content to challenge the status quo and make programs that are innovative and different. Additionally, Channel 4 was the first broadcaster to include on-air signing for deaf viewers and audio descriptions for viewers with visual impairments.