Those headlines link to the full-text news coverage. The Subject Index provides a broad overview of the contents of 20 years of the Facts On File World News Digest broken down by specific subject. Today's News from Reuters displays a summary of the 10 top news stories of the day. The headlines link to longer stories from Reuters. An archive of a week's worth of headlines is accessible at the bottom of the summary.
Hyperlinks occur both in the sidebar material and within news stories.
One important use of the hyperlinks is to follow developments in a story forward or backward in time. Hyperlinks also link country profiles to the most-recent key developments in those countries. All these stories contain hyperlinks to other key information on global warming. You will see a menu of a dozen landmark events of the 20th Century. Follow other links to see original coverage of key civil rights developments, biographies of Thurgood Marshall and Earl Warren, key primary source documents, and related overviews of topics like affirmative action.