Microsoft's Morro Could Challenge Security Giants (NewsFactor)
NewsFactor - McAfee and Symantec could be affected as Microsoft moves to provide free antivirus software. If the software, code-named Morro, successfully protects against viruses, analysts said, it could mean an exodus from well-known security brands.

Earth 2100: Change for a Better Planet
What's your vision for a better, brighter future? Tell ABC News.

Can You Smile Your Way to Success?
A better mood helps us focus on the big picture, researchers say.

Spider Learns to Weave in Zero Gravity
NASA scientists find lost other spider lurking in its box.

Gossip Girls Rule Monkey Groups, Too
The chatty nature of female monkeys hints at the social origins of language.

Online advertising up 11 percent from last year (CNET)
CNET - The growing economic slump doesn't appear to have fully struck Web advertising.