The Internet Archive's online collection includes all news produced since 2009 by 20 different TV channels, including CBS, Comedy Central, Fox News, NBC News, PBS and Telemundo. It spans 1,000 news series that have generated more than 350,000 separate news programs. All material on the site is available for free, and new material is added at least 24 hours after it was first broadcast. To search the site, enter a search term and choose a specific time frame; the site will then look for the requested information using the closed-captioned words that have accompanied the news programs.