A crucial deal for Yahoo has hit a snag, with the IRS declining to issue a private ruling that would have confirmed the Internet company can spin off its stake in China's Alibaba Group tax free.
Yahoo CEO Marissa Mayer is promising to be away from the job for just a "limited time" when she gives birth to twins later this year, but the development only adds to the uncertainty some investors have long had about Yahoo.
Fashion website Polyvore doesn't fit the stereotype of a Silicon Valley startup getting bought by a tech giant.
BuzzFeed announced plans Monday to launch a Japanese news website in a partnership with Yahoo Japan, the latest step in a global expansion push.
Major US Internet firms have joined an effort to curb the spread of images of sex abuse of children, organizers said Monday.
Yahoo is buying style-tip specialist Polyvore in its latest attempt to become a more fashionable place to advertise.
Yahoo on Wednesday unveiled a new mobile application allowing users to exchange live video, text and emoticons, without audio.
Snapchat has replaced Yahoo and Warner Music Group with iHeartRadio and Buzzfeed on the list of about a dozen media organizations that get a big opportunity to generate revenue through the popular entertainment app.
Social media giants including Twitter, Yahoo, Facebook and Google are pushing back against Senate legislation that would require them to alert federal authorities of any terrorist activity, according to industry and government ...
Google's new service for organizing and backing up images blends some of the best of what Apple and Yahoo have rolled out in recent months.