Here are some links to some great information sites about the latest in AV news from around the world.
Here is an interesting site that is updated often and gives you a short preview of the story.
This site gives a lot of information concerning its product but it also shows you the information coming from Microsoft about its security updates.
If you are really interested in the latest AV or cyber security news then SC Magazine is for you. They have lots of good information on this site.
These guys show a lot of news concerning the bigger AV companies.
If you go to the bottom of this page, you can find their listing of hottest AV topics. CNet has some great information floating around on their forums. If any part of your job involved AV, then you should be a member of these forums.