Yahoo's fourth quarter 2014 sales and earnings both dropped.
It rose in December to its highest point since 2009, according to StatCounter.
The new Firefox is here, and with it Yahoo replaces Google as the default search provider in Mozilla's browser.
Dreading the notion of Yahoo becoming your default search engine in Firefox later this month? Here's how to stop that from happening.
When Yahoo rolls out as the new search provider for Firefox, Mozilla plans to also introduce a new "one-click search" experience.
Yahoo said the five-year deal will widen its reach, but it's unclear by how much.
A new mechanism helps email servers determine if a message was intended for a recycled account's previous owner
The malicious ads exploited vulnerabilities to install the CryptoWall ransomware on computers, researchers from Proofpoint said
The bug has now been fixed and user data was not at risk, the company said
Other services like Yahoo Education and Qwiki will also close, Yahoo said. But it's the Web directory that first launched Yahoo onto the Web.