Yahoo has begun shipping its previously delayed upgrade to the Web search advertising system that will help it compete with rival Google and expects to...

With this new agreement, HP customers have instant access to Yahoo!'s trusted and vital online services such as Yahoo! Search, Yahoo! Mail, Yahoo! News and...

Yahoo and Microsoft announced that they would tear down the wall between their formerly exclusive instant messaging services and allow members to mingle beginning Wednesday...

Highlights of the Yahoo! Mail beta include a sleek, easy-to-use interface with the speed and responsiveness of a desktop application. The latest version also features...

Yahoo! and Intel today announced the kick off of Yahoo! Sports for TV, a new service that brings the excitement of fantasy football to TVs...

Yahoo is offering free group conference calling services from Vapps Inc. to the roughly 80 million users of Yahoo's instant-message and Web telephone-calling service, the...

Yahoo and Symantec unveiled a joint consumer Internet security service on Monday that will help the two companies compete against major rivals such as Google...

Yahoo! Music has started to unofficially offer an MP3 version of the new Jessica Simpson song "A Public Affair" without DRM constrains, for $1.99. Despite...

Yahoo and Motorola said late on Wednesday that Motorola will embed Yahoo services on tens of millions of phones. The new multi-year deal calls for...

Yahoo and Microsoft released software that built a bridge between their previously exclusive online instant messaging (IM) systems. The move fulfilled a promise the US...