Yahoo! Scout is Yahoo's come back to search, using AI, its massive network and data to give you a more fun AI search ...

Yahoo has developed an improved search technology for users of its Web mail service, including the capability of searching the full text of message attachments, the Sunnyvale, California, company ...

Yahoo is planning to overhaul its free Web-based e-mail service to make it work more like a desktop e-mail program, the company announced late Monday. The service will feature e-mail caching to ...

What does Yahoo Mail have against mocha? That's what users of the company's free e-mail service may be wondering if they try to send a message using the word "mocha" and discover that while in transit ...