Amongst the many media, world news services have emerged as a worldwide phenomenon. Millions of people around the globe follow these services, which provide them with the latest information about important events happening in the world. They are also followed by a wide range of television and radio stations.

During the early years of journalism, printed news was hand-set in type, and had to be brought to the newsroom by the reporter. Eventually, the use of telegraphy and the advent of television and radio made it easier to spread news.

Today, the line between professional and amateur journalists is much more blurred. Social networks and other technological innovations have provided new ways for news gathering. Those who use mobile devices can receive instant news.

The internet has also played an important role in spreading news in the 21st century. Several governments impose a requirement for impartiality in broadcasting. In the UK, the government agency Ofcom enforces that broadcasters must not have a bias.

One of the best-known subfields of world news is war journalism. Stories about war often involve violence. This makes a story more relatable and entertaining. Moreover, the impact of a story is determined by the reactions of the audience.

The United States has blurred the distinction between “national” news and world news. It now calls a summit held by a multilateral organization, in which the US is a member, a national event. The Islamic Republic of Iran has recently executed two men in a week.