Newseum - War Stories
[ http://www.newseum.org/warstories/ ]
Provides information on various war correspondents and journalists from the Crimean War to the present day.
[ http://www.photogslounge.net/ ]
Provides news and stories from photojournalist's around the world. Also has a jobs section.
World Press Photo
[ http://www.worldpressphoto.org/ ]
Netherlands based site that displays and showcases images from photographers all over the world. Has annual competitions and regular seminars.