Yahoo launches mobile app and browser plug-in but immediately security fears have emerged

With the right direction, both HP and Yahoo can turn their fortunes around says Chris Preimesberger

$7.1 billion should appease the shareholders

Yahoo chief executive Scott Thompson leaves the company after slightly more than four months, after firing 2,000 employees and instituting other cost-cutting measures

Scott Thompson is still CEO, but for how long?

Thompson says he is sorry about how false degree claims have affected company as Third Point begins legal action

Yahoo publishes non-existent Computer Science degree in Thompson's bio and regulatory filings

CEO Scott Thompson continues streamlining at troubled Internet giant

Redundancies to affect all areas of the company

Facebook has hit back at Yahoo's lawsuit and filed its own countersuit, accusing it of infringing ten patents