The library provides access to the full text of over 1300 newspapers from across the globe through ProQuest News and Newspapers. The database includes the full index of current and archived newspapers and is updated daily. Newspapers include both broadsheet and tabloid titles.
LexisLibrary News provides access to local and regional newspapers in the UK from 1982 to current. Content is added within 4 days of publication.
Lots of daily newspapers provide free access to at least today's news. Most charge for access to older archived material. List of Newspapers is a free site which lists newspapers worldwide by continent, country and region.