Looks like the corrections go back 30 days. Now if they also included a list of the releases that have been withdrawn from BusinessWire and PR Newswire, I'd be a happy camper. The second thing is a list of newspaper top headlines. You have two options to finding pictures on this site. First is searching.
Basic search is a keyword search.
Clicking on the picture itself gives you a larger version of the picture. Trails are collections of pictures arranged around themes. Themes include the Olympics, early Brisbane, wildflowers of Australia, and more. Plenty of stuff here, way browsable. Worth a look.